{"answers":{"affected":"14 open source packages ship an affected version, including github.com/mattermost/mattermost/server/v8, github.com/mattermost/mattermost-server and github.com/mattermost/mattermost-server/v5. It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-3230 in the wild and no public exploit code.","fix":"Upgrade github.com/mattermost/mattermost/server/v8 to a fixed version for your release line: 8.0.0-20250402193107-65343f84a783, 10.5.4, 10.6.3 or 10.7.1.","what":"CVE-2025-3230 is a medium-severity authentication bypass vulnerability in Mattermost Mattermost Server, published on 30 May 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-3230 and fix it if it is affected.\n\nWhat it is: CVE-2025-3230 is a medium-severity authentication bypass vulnerability in Mattermost Mattermost Server, published on 30 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-3230 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/mattermost/mattermost/server/v8 (Go): affected all versions; fixed in 8.0.0-20250402193107-65343f84a783\n- github.com/mattermost/mattermost/server/v8 (Go): affected all versions; fixed in 8.0.0-20250402193107-65343f84a783\n- github.com/mattermost/mattermost/server/v8 (Go): affected all versions; fixed in 8.0.0-20250402193107-65343f84a783\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.0.0-rc1; fixed in 10.5.4\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.0.0-rc1; fixed in 10.5.4\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.6.0-rc1; fixed in 10.6.3\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.6.0-rc1; fixed in 10.6.3\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.7.0-rc1; fixed in 10.7.1\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.7.0-rc1; fixed in 10.7.1\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 9.0.0-rc1; fixed in 9.11.13\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 9.0.0-rc1; fixed in 9.11.13\n- github.com/mattermost/mattermost-server (Go): affected from 9.0.0-rc1+incompatible; fixed in 9.11.13+incompatible, 10.5.4+incompatible, 10.6.3+incompatible, 10.7.1+incompatible\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-3230/ (Markdown: https://insights.sbomify.com/CVE-2025-3230/index.md)","id":"CVE-2025-3230","markdown":"https://insights.sbomify.com/CVE-2025-3230/index.md","name":"CVE-2025-3230","record":{"aliases":["GHSA-mc2f-jgj6-6cp3","GO-2025-3731"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Mattermost server","requires_auth":"low_privilege","summary":"Deactivated users retain full system access via valid personal access tokens, allowing unauthorized privilege escalation in Mattermost Server.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Mattermost","cpe":[{"product":"mattermost_server","vendor":"mattermost"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-303","name":"Incorrect Implementation of Authentication Algorithm"}],"description":"Mattermost versions 10.7.x \u003c= 10.7.0, 10.6.x \u003c= 10.6.2, 10.5.x \u003c= 10.5.3, 9.11.x \u003c= 9.11.12 fails to properly invalidate personal access tokens upon user deactivation, allowing deactivated users to maintain full system access by exploiting access token validation flaws via continued usage of previously issued tokens.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Bypass of System Admin User Deactivation Controls for Personal Access Tokens in Mattermost Server","id":"CVE-2025-3230","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"mattermost:mattermost_server","products":["mattermost:mattermost_server"],"type":"auth_bypass","year":"2025"},"n_packages":14,"n_references":1,"next":{"headline":"PHPGurukul Zoo Management System aboutus.php sql injection","id":"CVE-2025-3231"},"packages":[{"ecosystem":"Go","fixed":["9.11.13+incompatible","10.5.4+incompatible","10.6.3+incompatible","10.7.1+incompatible"],"introduced":["9.0.0-rc1+incompatible","10.0.0-rc1+incompatible","10.6.0-rc1+incompatible","10.7.0-rc1+incompatible"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","source":"GO-2025-3731"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v5","purl":"pkg:golang/github.com/mattermost/mattermost-server/v5","source":"GO-2025-3731"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":"pkg:golang/github.com/mattermost/mattermost-server/v6","source":"GO-2025-3731"},{"ecosystem":"Go","fixed":["8.0.0-20250402193107-65343f84a783"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["8.0.0-20250402193107-65343f84a783"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["8.0.0-20250402193107-65343f84a783"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GO-2025-3731"},{"ecosystem":"Go","fixed":["10.5.4"],"introduced":["10.0.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["10.5.4"],"introduced":["10.0.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["10.6.3"],"introduced":["10.6.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["10.6.3"],"introduced":["10.6.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["10.7.1"],"introduced":["10.7.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["10.7.1"],"introduced":["10.7.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["9.11.13"],"introduced":["9.0.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-mc2f-jgj6-6cp3"},{"ecosystem":"Go","fixed":["9.11.13"],"introduced":["9.0.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-mc2f-jgj6-6cp3"}],"prev":{"headline":"PHPGurukul Restaurant Table Booking System edit-subadmin.php sql injection","id":"CVE-2025-3229"},"products":["Mattermost"],"published":"2025-05-30","related":[{"cvss_score":9.9,"headline":"Account takeover on OAuth/OpenID-enabled servers","id":"CVE-2025-12419","kev_date_added":null,"published":"2025-11-27"},{"cvss_score":9.9,"headline":"Account Takeover via Code Exchange Endpoint","id":"CVE-2025-12421","kev_date_added":null,"published":"2025-11-27"},{"cvss_score":9.9,"headline":"Path Traversal Leading to RCE by Any Authenticated Mattermost User","id":"CVE-2025-4981","kev_date_added":null,"published":"2025-06-20"},{"cvss_score":9.9,"headline":"Arbitrary file read via block duplication in Mattermost Boards","id":"CVE-2025-20051","kev_date_added":null,"published":"2025-02-24"},{"cvss_score":9.9,"headline":"Arbitrary file read in Mattermost Boards via import \u0026 export board archive","id":"CVE-2025-25279","kev_date_added":null,"published":"2025-02-24"},{"cvss_score":9.8,"headline":"Mattermost Server: Insufficient Password-Reset Link Invalidation","id":"CVE-2016-11074","kev_date_added":null,"published":"2020-06-19"},{"cvss_score":9.8,"headline":"Mattermost Server allows attackers to gain privileges by accessing unintended API endpoints with users' credentials","id":"CVE-2017-18885","kev_date_added":null,"published":"2020-06-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-30","vendors":["Mattermost"]},"summary":"Deactivated users retain full system access via valid personal access tokens, allowing unauthorized privilege escalation in Mattermost Server.","url":"https://insights.sbomify.com/CVE-2025-3230/"}