{"answers":{"affected":"6 open source packages ship an affected version, including github.com/mattermost/mattermost-server/v6. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-4107 in the wild and no public exploit code.","fix":"Upgrade github.com/mattermost/mattermost-server/v6 to a fixed version for your release line: 7.8.8, 7.10.4 or 7.9.6.","what":"CVE-2023-4107 is a medium-severity missing authorization vulnerability in Mattermost Mattermost, published on 11 Aug 2023. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-4107 and fix it if it is affected.\n\nWhat it is: CVE-2023-4107 is a medium-severity missing authorization vulnerability in Mattermost Mattermost, published on 11 Aug 2023. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-4107 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/mattermost/mattermost-server/v6 (Go): affected all versions; fixed in 7.8.8\n- github.com/mattermost/mattermost-server/v6 (Go): affected all versions; fixed in 7.8.8\n- github.com/mattermost/mattermost-server/v6 (Go): affected from 7.10.0; fixed in 7.10.4\n- github.com/mattermost/mattermost-server/v6 (Go): affected from 7.10.0; fixed in 7.10.4\n- github.com/mattermost/mattermost-server/v6 (Go): affected from 7.9.0; fixed in 7.9.6\n- github.com/mattermost/mattermost-server/v6 (Go): affected from 7.9.0; fixed in 7.9.6\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-2023-4107/ (Markdown: https://insights.sbomify.com/CVE-2023-4107/index.md)","id":"CVE-2023-4107","markdown":"https://insights.sbomify.com/CVE-2023-4107/index.md","name":"CVE-2023-4107","record":{"aliases":["GHSA-6xjj-v76v-fwpj"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Mattermost chat platform","requires_auth":"high_privilege","summary":"A user manager can improperly update system admin details due to missing authorization checks, allowing unauthorized modification of admin profiles.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Mattermost","cpe":[{"product":"mattermost","vendor":"mattermost"}],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"Mattermost fails to properly validate the requesting user permissions when updating a system admin, allowing a user manager to update a system admin's details such as email, first name and last name.","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":"Incorrect authorization allows a user manager to update a system admin","id":"CVE-2023-4107","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"mattermost:mattermost","products":["mattermost:mattermost"],"type":"missing_authorization","year":"2023"},"n_packages":6,"n_references":1,"next":{"headline":"Audit logging fails to sanitize post metadata","id":"CVE-2023-4108"},"packages":[{"ecosystem":"Go","fixed":["7.8.8"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":null,"source":"GHSA-6xjj-v76v-fwpj"},{"ecosystem":"Go","fixed":["7.8.8"],"introduced":["0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":"pkg:golang/github.com/mattermost/mattermost-server/v6","source":"GHSA-6xjj-v76v-fwpj"},{"ecosystem":"Go","fixed":["7.10.4"],"introduced":["7.10.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":null,"source":"GHSA-6xjj-v76v-fwpj"},{"ecosystem":"Go","fixed":["7.10.4"],"introduced":["7.10.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":"pkg:golang/github.com/mattermost/mattermost-server/v6","source":"GHSA-6xjj-v76v-fwpj"},{"ecosystem":"Go","fixed":["7.9.6"],"introduced":["7.9.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":null,"source":"GHSA-6xjj-v76v-fwpj"},{"ecosystem":"Go","fixed":["7.9.6"],"introduced":["7.9.0"],"last_affected":[],"package":"github.com/mattermost/mattermost-server/v6","purl":"pkg:golang/github.com/mattermost/mattermost-server/v6","source":"GHSA-6xjj-v76v-fwpj"}],"prev":{"headline":"A guest user can perform various actions on public playbooks","id":"CVE-2023-4106"},"products":["Mattermost"],"published":"2023-08-11","related":[{"cvss_score":9.1,"headline":"Path traversal in n/a","id":"CVE-2019-20851","kev_date_added":null,"published":"2020-06-19"},{"cvss_score":8.7,"headline":"Malicious remote can add users to arbitrary teams and channels","id":"CVE-2024-39274","kev_date_added":null,"published":"2024-08-01"},{"cvss_score":8.7,"headline":"Malicious remote can invite itself to an arbitrary local channel","id":"CVE-2024-39777","kev_date_added":null,"published":"2024-08-01"},{"cvss_score":8.1,"headline":"Timing attack during remote cluster token comparison when shared channels are enabled","id":"CVE-2024-39830","kev_date_added":null,"published":"2024-07-03"},{"cvss_score":8.1,"headline":"Lack of server certificate validation in websockets connection","id":"CVE-2023-3615","kev_date_added":null,"published":"2023-07-17"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2020-13891","kev_date_added":null,"published":"2020-06-26"},{"cvss_score":7.4,"headline":"Existing local user overwritten by malicious remote","id":"CVE-2024-36492","kev_date_added":null,"published":"2024-08-01"}],"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":"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":"total"},"state":"PUBLISHED","updated":"2024-10-11","vendors":["Mattermost"]},"summary":"A user manager can improperly update system admin details due to missing authorization checks, allowing unauthorized modification of admin profiles.","url":"https://insights.sbomify.com/CVE-2023-4107/"}