{"items":[{"id":"NVI-00002706","kind":"vulnerability","title":"CI4MS: Stored Cross‑Site Scripting (Stored XSS) in Backend User Management Allows Session Hijacking and Full Administrative Account Compromise","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-fc4p-p49v-r948","CVE-2026-34571"],"plain_summary":"OSV carries this publisher advisory for ci4-cms-erp/ci4ms. 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 0.31.0.0 for ci4-cms-erp/ci4ms. Confirm the publisher’s latest guidance.","source_ids":["sr-2383f2b447621ab217a1436253cc2971"],"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-8c81cf655421330b1d2aa83286941625"],"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":"2026-10-26T21:10:00.170Z","value":"9.9 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-316d525c704fe5421c710f119b7c552b"},{"kind":"CVSS","as_of":"2026-10-26T21:10:00.170Z","value":"9 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-316d525c704fe5421c710f119b7c552b"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.400%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34252. Missing scores are unknown.","source_id":"sr-8c81cf655421330b1d2aa83286941625"}],"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-2383f2b447621ab217a1436253cc2971","url":"https://github.com/advisories/GHSA-fc4p-p49v-r948","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fc4p-p49v-r948","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-316d525c704fe5421c710f119b7c552b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34571","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-34571","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:23.484Z"},{"id":"sr-8c81cf655421330b1d2aa83286941625","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-2026-34571","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2383f2b447621ab217a1436253cc2971"],"technology":"ci4-cms-erp/ci4ms","known_exclusions":[],"conditions_summary":"### Summary\n\nA critical Stored Cross-Site Scripting (Stored XSS) vulnerability exists in the backend user management functionality. The application fails to properly sanitize user-controlled input before rendering it in the administrative interface, allowing attackers to inject persistent JavaScript code. This results in automatic execution whenever backend users access the affected page, enabling session hijacking, privilege escalation, and full administrative account compromise.\n\n---\n\n### Details\n\nThe vulnerability resides in the backend user creation feature accessible via:\n\n```\n/backend/users\n```\n\nUser-supplied input in the **name** and **surname** fields is stored without proper validation or sanitization. When this data is later rendered in the backend users listing page, it is injected directly into the HTML without output encoding.\n\nBecause of this, attackers can embed malicious JavaScript payloads that execute in the context of authenticated backend users.\n\nThis indicates missing contextual output escaping (e.g., HTML encoding) and insufficient input sanitization, leading to persistent script execution.\n\nThe vulnerability is particularly severe because:\n\n* The payload is s","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.31.0.0"]}],"null_published_at":"2026-11-03T02:33:09.136Z","source_updated_at":"2026-04-06T17:36:02.510Z","source_disclosed_at":"2026-04-01T22:09:03.000Z","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":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00002706","kind":"vulnerability","title":"CI4MS: Stored Cross‑Site Scripting (Stored XSS) in Backend User Management Allows Session Hijacking and Full Administrative Account Compromise","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-fc4p-p49v-r948","CVE-2026-34571"],"plain_summary":"OSV carries this publisher advisory for ci4-cms-erp/ci4ms. 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 0.31.0.0 for ci4-cms-erp/ci4ms. Confirm the publisher’s latest guidance.","source_ids":["sr-2383f2b447621ab217a1436253cc2971"],"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-316d525c704fe5421c710f119b7c552b"],"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":"2026-10-26T21:10:00.170Z","value":"9.9 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-316d525c704fe5421c710f119b7c552b"},{"kind":"CVSS","as_of":"2026-10-26T21:10:00.170Z","value":"9 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-316d525c704fe5421c710f119b7c552b"}],"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-2383f2b447621ab217a1436253cc2971","url":"https://github.com/advisories/GHSA-fc4p-p49v-r948","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fc4p-p49v-r948","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-316d525c704fe5421c710f119b7c552b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34571","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-34571","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:23.484Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2383f2b447621ab217a1436253cc2971"],"technology":"ci4-cms-erp/ci4ms","known_exclusions":[],"conditions_summary":"### Summary\n\nA critical Stored Cross-Site Scripting (Stored XSS) vulnerability exists in the backend user management functionality. The application fails to properly sanitize user-controlled input before rendering it in the administrative interface, allowing attackers to inject persistent JavaScript code. This results in automatic execution whenever backend users access the affected page, enabling session hijacking, privilege escalation, and full administrative account compromise.\n\n---\n\n### Details\n\nThe vulnerability resides in the backend user creation feature accessible via:\n\n```\n/backend/users\n```\n\nUser-supplied input in the **name** and **surname** fields is stored without proper validation or sanitization. When this data is later rendered in the backend users listing page, it is injected directly into the HTML without output encoding.\n\nBecause of this, attackers can embed malicious JavaScript payloads that execute in the context of authenticated backend users.\n\nThis indicates missing contextual output escaping (e.g., HTML encoding) and insufficient input sanitization, leading to persistent script execution.\n\nThe vulnerability is particularly severe because:\n\n* The payload is s","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.31.0.0"]}],"null_published_at":"2026-11-01T14:34:07.616Z","source_updated_at":"2026-04-06T17:36:02.510Z","source_disclosed_at":"2026-04-01T22:09:03.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00002706","kind":"vulnerability","title":"CI4MS: Stored Cross‑Site Scripting (Stored XSS) in Backend User Management Allows Session Hijacking and Full Administrative Account Compromise","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fc4p-p49v-r948","CVE-2026-34571"],"plain_summary":"OSV carries this publisher advisory for ci4-cms-erp/ci4ms. 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 0.31.0.0 for ci4-cms-erp/ci4ms. Confirm the publisher’s latest guidance.","source_ids":["sr-2383f2b447621ab217a1436253cc2971"],"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-2383f2b447621ab217a1436253cc2971","url":"https://github.com/advisories/GHSA-fc4p-p49v-r948","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fc4p-p49v-r948","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2383f2b447621ab217a1436253cc2971"],"technology":"ci4-cms-erp/ci4ms","known_exclusions":[],"conditions_summary":"### Summary\n\nA critical Stored Cross-Site Scripting (Stored XSS) vulnerability exists in the backend user management functionality. The application fails to properly sanitize user-controlled input before rendering it in the administrative interface, allowing attackers to inject persistent JavaScript code. This results in automatic execution whenever backend users access the affected page, enabling session hijacking, privilege escalation, and full administrative account compromise.\n\n---\n\n### Details\n\nThe vulnerability resides in the backend user creation feature accessible via:\n\n```\n/backend/users\n```\n\nUser-supplied input in the **name** and **surname** fields is stored without proper validation or sanitization. When this data is later rendered in the backend users listing page, it is injected directly into the HTML without output encoding.\n\nBecause of this, attackers can embed malicious JavaScript payloads that execute in the context of authenticated backend users.\n\nThis indicates missing contextual output escaping (e.g., HTML encoding) and insufficient input sanitization, leading to persistent script execution.\n\nThe vulnerability is particularly severe because:\n\n* The payload is s","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.31.0.0"]}],"null_published_at":"2026-10-31T22:00:33.901Z","source_updated_at":"2026-04-06T17:36:02.510Z","source_disclosed_at":"2026-04-01T22:09:03.000Z","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":"2026-10-31T21:42:10.712Z"}],"next_cursor":null,"snapshot_revision":"42594"}