{"answers":{"affected":"14 open source packages ship an affected version, including github.com/mattermost/mattermost-server, github.com/mattermost/mattermost-server/v5 and github.com/mattermost/mattermost-server/v6. It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-6233 in the wild and no public exploit code.","fix":"Upgrade github.com/mattermost/mattermost-server to a fixed version for your release line: 10.5.8, 10.7.4, 10.8.2 or 9.11.17.","what":"CVE-2025-6233 is a medium-severity path traversal vulnerability in Mattermost Mattermost Server, published on 18 Jul 2025. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-6233 and fix it if it is affected.\n\nWhat it is: CVE-2025-6233 is a medium-severity path traversal vulnerability in Mattermost Mattermost Server, published on 18 Jul 2025. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-6233 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/mattermost/mattermost-server (Go): affected from 10.5.0; fixed in 10.5.8\n- github.com/mattermost/mattermost-server (Go): affected from 10.5.0; fixed in 10.5.8\n- github.com/mattermost/mattermost-server (Go): affected from 10.7.0; fixed in 10.7.4\n- github.com/mattermost/mattermost-server (Go): affected from 10.7.0; fixed in 10.7.4\n- github.com/mattermost/mattermost-server (Go): affected from 10.8.0; fixed in 10.8.2\n- github.com/mattermost/mattermost-server (Go): affected from 10.8.0; fixed in 10.8.2\n- github.com/mattermost/mattermost-server (Go): affected from 9.11.0; fixed in 9.11.17\n- github.com/mattermost/mattermost-server (Go): affected from 9.11.0; fixed in 9.11.17\n- github.com/mattermost/mattermost-server (Go): affected from 9.11.0+incompatible; fixed in 9.11.17+incompatible, 10.5.8+incompatible, 10.7.4+incompatible, 10.8.2+incompatible\n- github.com/mattermost/mattermost-server/v5 (Go): affected all versions; no fix listed\n- github.com/mattermost/mattermost-server/v6 (Go): affected all versions; no fix listed\n- github.com/mattermost/mattermost/server/v8 (Go): affected all versions; fixed in 8.0.0-20250529054450-d38c27f96fcf\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-2025-6233/ (Markdown: https://insights.sbomify.com/CVE-2025-6233/index.md)","id":"CVE-2025-6233","markdown":"https://insights.sbomify.com/CVE-2025-6233/index.md","name":"CVE-2025-6233","record":{"aliases":["GHSA-wvw2-3jh4-4c39","GO-2025-3820"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Mattermost collaboration platform","requires_auth":"high_privilege","summary":"A system administrator can read arbitrary system files via path traversal in bulk import attachments, requiring an upgrade to secure the platform.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Mattermost","cpe":[{"product":"mattermost_server","vendor":"mattermost"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Mattermost versions 10.8.x \u003c= 10.8.1, 10.7.x \u003c= 10.7.3, 10.5.x \u003c= 10.5.7, 9.11.x \u003c= 9.11.16 fail to sanitize input paths of file attachments in the bulk import JSONL file, which allows a system admin to read arbitrary system files via path traversal.","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":"Arbitrary file read by system admin via path traversal","id":"CVE-2025-6233","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"mattermost:mattermost_server","products":["mattermost:mattermost_server"],"type":"path_traversal","year":"2025"},"n_packages":14,"n_references":1,"next":{"headline":"Hostel \u003c 1.1.5.8 - Reflected XSS","id":"CVE-2025-6234"},"packages":[{"ecosystem":"Go","fixed":["10.5.8"],"introduced":["10.5.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":null,"source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["10.5.8"],"introduced":["10.5.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["10.7.4"],"introduced":["10.7.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":null,"source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["10.7.4"],"introduced":["10.7.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["10.8.2"],"introduced":["10.8.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":null,"source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["10.8.2"],"introduced":["10.8.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["9.11.17"],"introduced":["9.11.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":null,"source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["9.11.17"],"introduced":["9.11.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["9.11.17+incompatible","10.5.8+incompatible","10.7.4+incompatible","10.8.2+incompatible"],"introduced":["9.11.0+incompatible","10.5.0+incompatible","10.7.0+incompatible","10.8.0+incompatible"],"last_affected":[],"package":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","source":"GO-2025-3820"},{"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-2025-3820"},{"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-2025-3820"},{"ecosystem":"Go","fixed":["8.0.0-20250529054450-d38c27f96fcf"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["8.0.0-20250529054450-d38c27f96fcf"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-wvw2-3jh4-4c39"},{"ecosystem":"Go","fixed":["8.0.0-20250529054450-d38c27f96fcf"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GO-2025-3820"}],"prev":{"headline":"Privilege escalation in Commercial Vantage","id":"CVE-2025-6232"},"products":["Mattermost"],"published":"2025-07-18","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":"2025-07-18","vendors":["Mattermost"]},"summary":"A system administrator can read arbitrary system files via path traversal in bulk import attachments, requiring an upgrade to secure the platform.","url":"https://insights.sbomify.com/CVE-2025-6233/"}