{"items":[{"id":"NVI-00003366","kind":"vulnerability","title":"Cross-Site-Request-Forgery in Backend","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-657m-v5vm-f6rw","CVE-2021-41113"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/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 11.5.0 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"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 11.5.0 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"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-c5add70c8c42ba5f3fe6c25425b61311"],"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":"2026-06-17T04:07:53.807Z","value":"6.8 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-30d4e9da641fe905169b9b559edd4c67"},{"kind":"CVSS","as_of":"2026-06-17T04:07:53.807Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-30d4e9da641fe905169b9b559edd4c67"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.640%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.50668. Missing scores are unknown.","source_id":"sr-c5add70c8c42ba5f3fe6c25425b61311"}],"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-3be3a1fccadbe76b51b2d9aca46e9584","url":"https://github.com/advisories/GHSA-657m-v5vm-f6rw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-657m-v5vm-f6rw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"},{"id":"sr-30d4e9da641fe905169b9b559edd4c67","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41113","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-41113","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:48.814Z"},{"id":"sr-c5add70c8c42ba5f3fe6c25425b61311","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-2021-41113","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following Same-Site cookie settings in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**","public_affected_ranges":["ECOSYSTEM: introduced 11.2.0; fixed 11.5.0"]},{"certainty":"source_listed","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following Same-Site cookie settings in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**","public_affected_ranges":["ECOSYSTEM: introduced 11.2.0; fixed 11.5.0"]}],"null_published_at":"2026-11-06T21:03:48.022Z","source_updated_at":"2026-07-08T06:28:47.245Z","source_disclosed_at":"2021-10-05T20:23:47.000Z","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":"2026-10-31T21:41:59.930Z"},{"id":"NVI-00003366","kind":"vulnerability","title":"Cross-Site-Request-Forgery in Backend","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-657m-v5vm-f6rw","CVE-2021-41113"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/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 11.5.0 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"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 11.5.0 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"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-30d4e9da641fe905169b9b559edd4c67"],"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":"2026-06-17T04:07:53.807Z","value":"6.8 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-30d4e9da641fe905169b9b559edd4c67"},{"kind":"CVSS","as_of":"2026-06-17T04:07:53.807Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-30d4e9da641fe905169b9b559edd4c67"}],"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-3be3a1fccadbe76b51b2d9aca46e9584","url":"https://github.com/advisories/GHSA-657m-v5vm-f6rw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-657m-v5vm-f6rw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"},{"id":"sr-30d4e9da641fe905169b9b559edd4c67","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41113","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-41113","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:48.814Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following Same-Site cookie settings in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**","public_affected_ranges":["ECOSYSTEM: introduced 11.2.0; fixed 11.5.0"]},{"certainty":"source_listed","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following Same-Site cookie settings in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**","public_affected_ranges":["ECOSYSTEM: introduced 11.2.0; fixed 11.5.0"]}],"null_published_at":"2026-11-01T01:04:01.277Z","source_updated_at":"2026-07-08T06:28:47.245Z","source_disclosed_at":"2021-10-05T20:23:47.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.930Z"},{"id":"NVI-00003366","kind":"vulnerability","title":"Cross-Site-Request-Forgery in Backend","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-657m-v5vm-f6rw","CVE-2021-41113"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/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 11.5.0 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"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 11.5.0 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"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-3be3a1fccadbe76b51b2d9aca46e9584","url":"https://github.com/advisories/GHSA-657m-v5vm-f6rw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-657m-v5vm-f6rw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following Same-Site cookie settings in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**","public_affected_ranges":["ECOSYSTEM: introduced 11.2.0; fixed 11.5.0"]},{"certainty":"source_listed","source_ids":["sr-3be3a1fccadbe76b51b2d9aca46e9584"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2)\n\n### Problem\nIt has been discovered that the new TYPO3 v11 feature that allows users to create and share deep links in the backend user interface is vulnerable to cross-site-request-forgery.\n\nThe impact is the same as described in TYPO3-CORE-SA-2020-006 (CVE-2020-11069). However, it is not limited to the same site context and does not require the attacker to be authenticated. In a worst case scenario, the attacker could create a new admin user account to compromise the system.\n\nTo successfully carry out an attack, an attacker must trick his victim to access a compromised system. The victim must have an active session in the TYPO3 backend at that time.\n\nThe following Same-Site cookie settings in _$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]_ are required for an attack to be successful:\n\n* _SameSite=_***strict***: malicious evil.**","public_affected_ranges":["ECOSYSTEM: introduced 11.2.0; fixed 11.5.0"]}],"null_published_at":"2026-10-31T22:12:48.014Z","source_updated_at":"2026-07-08T06:28:47.245Z","source_disclosed_at":"2021-10-05T20:23:47.000Z","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":"2026-10-31T21:41:59.930Z"}],"next_cursor":null,"snapshot_revision":"42594"}