{"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-2025-3913 in the wild and no public exploit code.","fix":"Upgrade github.com/mattermost/mattermost/server/v8 to a fixed version for your release line: 8.0.0-20250412152950-02c76784380a, 10.5.4, 10.6.3 or 10.7.1.","what":"CVE-2025-3913 is a medium-severity missing authorization vulnerability in Mattermost Mattermost Server, published on 29 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-3913 and fix it if it is affected.\n\nWhat it is: CVE-2025-3913 is a medium-severity missing authorization vulnerability in Mattermost Mattermost Server, published on 29 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-3913 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 8.0.0-20250412152950-02c76784380a\n- github.com/mattermost/mattermost/server/v8 (Go): affected all versions; fixed in 8.0.0-20250412152950-02c76784380a\n- github.com/mattermost/mattermost/server/v8 (Go): affected all versions; fixed in 8.0.0-20250412152950-02c76784380a\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.5.0-rc1; fixed in 10.5.4\n- github.com/mattermost/mattermost/server/v8 (Go): affected from 10.5.0-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-2025-3913/ (Markdown: https://insights.sbomify.com/CVE-2025-3913/index.md)","id":"CVE-2025-3913","markdown":"https://insights.sbomify.com/CVE-2025-3913/index.md","name":"CVE-2025-3913","record":{"aliases":["GHSA-4mmr-2w8p-whcr","GO-2025-3724"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Mattermost server","requires_auth":"none","summary":"Team administrators lacking invite permissions can modify team invite IDs, bypassing intended access controls in Mattermost server.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Mattermost","cpe":[{"product":"mattermost_server","vendor":"mattermost"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"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 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.","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":"Team Privacy Settings Authorization Bypass in Mattermost Server","id":"CVE-2025-3913","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"mattermost:mattermost_server","products":["mattermost:mattermost_server"],"type":"missing_authorization","year":"2025"},"n_packages":14,"n_references":1,"next":{"headline":"Aeropage Sync for Airtable \u003c= 3.2.0 - Authenticated (Subscriber+) Arbitrary File Upload","id":"CVE-2025-3914"},"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","10.5.0-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-2025-3724"},{"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-2025-3724"},{"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-2025-3724"},{"ecosystem":"Go","fixed":["8.0.0-20250412152950-02c76784380a"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-4mmr-2w8p-whcr"},{"ecosystem":"Go","fixed":["8.0.0-20250412152950-02c76784380a"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-4mmr-2w8p-whcr"},{"ecosystem":"Go","fixed":["8.0.0-20250412152950-02c76784380a"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GO-2025-3724"},{"ecosystem":"Go","fixed":["10.5.4"],"introduced":["10.5.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-4mmr-2w8p-whcr"},{"ecosystem":"Go","fixed":["10.5.4"],"introduced":["10.5.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8","source":"GHSA-4mmr-2w8p-whcr"},{"ecosystem":"Go","fixed":["10.6.3"],"introduced":["10.6.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-4mmr-2w8p-whcr"},{"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-4mmr-2w8p-whcr"},{"ecosystem":"Go","fixed":["10.7.1"],"introduced":["10.7.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-4mmr-2w8p-whcr"},{"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-4mmr-2w8p-whcr"},{"ecosystem":"Go","fixed":["9.11.13"],"introduced":["9.0.0-rc1"],"last_affected":[],"package":"github.com/mattermost/mattermost/server/v8","purl":null,"source":"GHSA-4mmr-2w8p-whcr"},{"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-4mmr-2w8p-whcr"}],"prev":{"headline":"Missing authorization in WS Form LITE – Drag \u0026 Drop Contact Form Builder","id":"CVE-2025-3912"},"products":["Mattermost"],"published":"2025-05-29","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-29","vendors":["Mattermost"]},"summary":"Team administrators lacking invite permissions can modify team invite IDs, bypassing intended access controls in Mattermost server.","url":"https://insights.sbomify.com/CVE-2025-3913/"}