{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3746 exists.","fix":"No fix has been published for CVE-2023-3746 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-3746 is a medium-severity cross-site scripting vulnerability in Unknown ActivityPub, published on 16 Oct 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-2023-3746 and fix it if it is affected.\n\nWhat it is: CVE-2023-3746 is a medium-severity cross-site scripting vulnerability in Unknown ActivityPub, published on 16 Oct 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3746 exists.\n\nAffected product: Unknown ActivityPub. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2023-3746/ (Markdown: https://insights.sbomify.com/CVE-2023-3746/index.md)","id":"CVE-2023-3746","markdown":"https://insights.sbomify.com/CVE-2023-3746/index.md","name":"CVE-2023-3746","record":{"aliases":["GHSA-32jc-368c-fvg6"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Contributors can inject malicious scripts via post content in the ActivityPub plugin, leading to stored XSS attacks against other users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"activitypub","vendor":"automattic"}],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[],"description":"The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"ActivityPub for WordPress \u003c 1.0.1 - Contributor+ Stored XSS","id":"CVE-2023-3746","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Insufficient Validation on Override Codes for Always-Enabled WARP Mode","id":"CVE-2023-3747"},"packages":[],"prev":{"headline":"Imagemagick: heap-buffer-overflow in pushcharpixel() in quantum-private.h","id":"CVE-2023-3745"},"products":["ActivityPub"],"published":"2023-10-16","related":[{"cvss_score":7.5,"headline":"ActivityPub Routing \u003c 8.0.2 - Unauthenticated Drafts/Scheduled/Pending Posts Disclosure","id":"CVE-2026-4338","kev_date_added":null,"published":"2026-04-08"},{"cvss_score":5.4,"headline":"ActivityPub for WordPress \u003c 1.0.0 - Contributor+ Stored XSS","id":"CVE-2023-5057","kev_date_added":null,"published":"2023-10-16"},{"cvss_score":4.3,"headline":"ActivityPub for WordPress \u003c 1.0.0 - Subscriber+ Arbitrary Post Title Disclosure","id":"CVE-2023-3706","kev_date_added":null,"published":"2023-10-16"},{"cvss_score":4.3,"headline":"ActivityPub for WordPress \u003c 1.0.0 - Subscriber+ Arbitrary Post Content Disclosure","id":"CVE-2023-3707","kev_date_added":null,"published":"2023-10-16"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["Unknown"]},"summary":"Contributors can inject malicious scripts via post content in the ActivityPub plugin, leading to stored XSS attacks against other users.","url":"https://insights.sbomify.com/CVE-2023-3746/"}