{"answers":{"affected":"3 open source packages ship an affected version, including github.com/turt2live/matrix-media-repo. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-41318 in the wild and no public exploit code.","fix":"Upgrade github.com/turt2live/matrix-media-repo to 1.3.0 or later.","what":"CVE-2023-41318 is a medium-severity cross-site scripting vulnerability in turt2live matrix-media-repo, published on 8 Sep 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-41318 and fix it if it is affected.\n\nWhat it is: CVE-2023-41318 is a medium-severity cross-site scripting vulnerability in turt2live matrix-media-repo, published on 8 Sep 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-41318 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/turt2live/matrix-media-repo (Go): affected all versions; fixed in 1.3.0\n- github.com/turt2live/matrix-media-repo (Go): affected all versions; fixed in 1.3.0\n- github.com/turt2live/matrix-media-repo (Go): affected all versions; fixed in 1.3.0\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-2023-41318/ (Markdown: https://insights.sbomify.com/CVE-2023-41318/index.md)","id":"CVE-2023-41318","markdown":"https://insights.sbomify.com/CVE-2023-41318/index.md","name":"CVE-2023-41318","record":{"aliases":["GHSA-5crw-6j7v-xc72","GO-2023-2053"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Matrix media repository","requires_auth":"low_privilege","summary":"Attackers can execute scripts via malicious SVG media served inline, requiring operators to upgrade matrix-media-repo.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"matrix-media-repo","vendor":"turt2live"}],"cvss":{"score":4.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"matrix-media-repo is a highly customizable multi-domain media repository for the Matrix chat ecosystem. In affected versions an attacker could upload a malicious piece of media to the media repo, which would then be served with `Content-Disposition: inline` upon download. This vulnerability could be leveraged to execute scripts embedded in SVG content. Commits `77ec235` and `bf8abdd` fix the issue and are included in the 1.3.0 release. Operators should upgrade to v1.3.0 as soon as possible. Operators unable to upgrade should override the `Content-Disposition` header returned by matrix-media-repo as a workaround.","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":"Unsafe media served inline on download endpoints in matrix-media-repo","id":"CVE-2023-41318","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"xss","year":"2023"},"n_packages":3,"n_references":4,"next":{"headline":"Remote Code Execution in Custom Integration Upload in Fides","id":"CVE-2023-41319"},"packages":[{"ecosystem":"Go","fixed":["1.3.0"],"introduced":["0"],"last_affected":[],"package":"github.com/turt2live/matrix-media-repo","purl":null,"source":"GHSA-5crw-6j7v-xc72"},{"ecosystem":"Go","fixed":["1.3.0"],"introduced":["0"],"last_affected":[],"package":"github.com/turt2live/matrix-media-repo","purl":"pkg:golang/github.com/turt2live/matrix-media-repo","source":"GHSA-5crw-6j7v-xc72"},{"ecosystem":"Go","fixed":["1.3.0"],"introduced":["0"],"last_affected":[],"package":"github.com/turt2live/matrix-media-repo","purl":"pkg:golang/github.com/turt2live/matrix-media-repo","source":"GO-2023-2053"}],"prev":{"headline":"Unnamed \"Subscription\" operation results in Denial-of-Service in apollographql/router","id":"CVE-2023-41317"},"products":["matrix-media-repo"],"published":"2023-09-08","related":[],"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":"2024-09-26","vendors":["turt2live"]},"summary":"Attackers can execute scripts via malicious SVG media served inline, requiring operators to upgrade matrix-media-repo.","url":"https://insights.sbomify.com/CVE-2023-41318/"}