{"items":[{"id":"NVI-00001806","kind":"vulnerability","title":"Craft CMS has Permission Bypass and IDOR in Duplicate Entry Action","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-jxm3-pmm2-9gf6","CVE-2026-28782"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.9.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.17.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1f6955263786f7416a161263c1c3fb51"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:29:02.077Z","value":"4.3 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-1a14380a213a022d0ef398b87ad01d25"},{"kind":"CVSS","as_of":"2026-06-17T10:29:02.077Z","value":"5.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1a14380a213a022d0ef398b87ad01d25"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.274%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.19832. Missing scores are unknown.","source_id":"sr-1f6955263786f7416a161263c1c3fb51"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-01037ecd2e1ada1f65180d6d9426c98c","url":"https://github.com/advisories/GHSA-jxm3-pmm2-9gf6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jxm3-pmm2-9gf6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.971Z"},{"id":"sr-1a14380a213a022d0ef398b87ad01d25","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28782","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-28782","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:56.268Z"},{"id":"sr-1f6955263786f7416a161263c1c3fb51","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-28782","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.849Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.9.0-beta.1"]},{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.17.0-beta.1"]}],"null_published_at":"2026-11-07T14:01:58.731Z","source_updated_at":"2026-03-04T18:46:31.766Z","source_disclosed_at":"2026-03-03T21:05:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.971Z"},{"id":"NVI-00001806","kind":"vulnerability","title":"Craft CMS has Permission Bypass and IDOR in Duplicate Entry Action","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-jxm3-pmm2-9gf6","CVE-2026-28782"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.9.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.17.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-c68b5ebd02f73ed48e2afeafecd6033c"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:29:02.077Z","value":"4.3 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-1a14380a213a022d0ef398b87ad01d25"},{"kind":"CVSS","as_of":"2026-06-17T10:29:02.077Z","value":"5.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1a14380a213a022d0ef398b87ad01d25"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.274%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.19852. Missing scores are unknown.","source_id":"sr-c68b5ebd02f73ed48e2afeafecd6033c"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-01037ecd2e1ada1f65180d6d9426c98c","url":"https://github.com/advisories/GHSA-jxm3-pmm2-9gf6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jxm3-pmm2-9gf6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.971Z"},{"id":"sr-1a14380a213a022d0ef398b87ad01d25","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28782","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-28782","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:56.268Z"},{"id":"sr-c68b5ebd02f73ed48e2afeafecd6033c","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-28782","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.9.0-beta.1"]},{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.17.0-beta.1"]}],"null_published_at":"2026-11-06T21:03:48.024Z","source_updated_at":"2026-03-04T18:46:31.766Z","source_disclosed_at":"2026-03-03T21:05:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.971Z"},{"id":"NVI-00001806","kind":"vulnerability","title":"Craft CMS has Permission Bypass and IDOR in Duplicate Entry Action","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-jxm3-pmm2-9gf6","CVE-2026-28782"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.9.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.17.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1a14380a213a022d0ef398b87ad01d25"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:29:02.077Z","value":"4.3 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-1a14380a213a022d0ef398b87ad01d25"},{"kind":"CVSS","as_of":"2026-06-17T10:29:02.077Z","value":"5.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1a14380a213a022d0ef398b87ad01d25"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-01037ecd2e1ada1f65180d6d9426c98c","url":"https://github.com/advisories/GHSA-jxm3-pmm2-9gf6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jxm3-pmm2-9gf6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.971Z"},{"id":"sr-1a14380a213a022d0ef398b87ad01d25","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28782","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-28782","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:56.268Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.9.0-beta.1"]},{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.17.0-beta.1"]}],"null_published_at":"2026-11-01T14:34:07.536Z","source_updated_at":"2026-03-04T18:46:31.766Z","source_disclosed_at":"2026-03-03T21:05:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.971Z"},{"id":"NVI-00001806","kind":"vulnerability","title":"Craft CMS has Permission Bypass and IDOR in Duplicate Entry Action","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jxm3-pmm2-9gf6","CVE-2026-28782"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.9.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.17.0-beta.1 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-01037ecd2e1ada1f65180d6d9426c98c","url":"https://github.com/advisories/GHSA-jxm3-pmm2-9gf6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jxm3-pmm2-9gf6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.971Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.9.0-beta.1"]},{"certainty":"source_listed","source_ids":["sr-01037ecd2e1ada1f65180d6d9426c98c"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Description\nThe \"Duplicate\" entry action does not properly verify if the user has permission to perform this action on the specific target elements.\nEven with only \"View Entries\" permission (where the \"Duplicate\" action is restricted in the UI), a user can bypass this restriction by sending a direct request.\n\nFurthermore, this vulnerability allows duplicating **other users' entries** by specifying their Entry IDs. Since Entry IDs are incremental, an attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.\n\n## Proof of Concept\n### Prerequisites\n- A user with \"View Entries\" permission on any section.\n\n### Steps to Reproduce\n1. Log in as a user with minimal permissions (\"View Entries\").\n1. Identify the target Entry ID (e.g., via brute-force `1` to `N`).\n1. Send the following cURL request:\n   > Replace `craft.local`, ``, `` and `6393` (which is the entry ID):\n   ```bash\n   curl --path-as-is -i -s -k -X $'POST' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0' -H $'Accept: application/json' -H $'Content-Type: application/json' -H $'X-CSRF-Token: ' -H $'Content-Length","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.17.0-beta.1"]}],"null_published_at":"2026-10-31T21:53:28.050Z","source_updated_at":"2026-03-04T18:46:31.766Z","source_disclosed_at":"2026-03-03T21:05:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:30.971Z"}],"next_cursor":null,"snapshot_revision":"42594"}