{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62657 exists.","fix":"No fix has been published for CVE-2025-62657 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-62657 is a medium-severity cross-site scripting vulnerability in The Wikimedia Foundation MediaWiki PageForms extension, published on 20 Oct 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-62657 and fix it if it is affected.\n\nWhat it is: CVE-2025-62657 is a medium-severity cross-site scripting vulnerability in The Wikimedia Foundation MediaWiki PageForms extension, published on 20 Oct 2025. An attacker needs administrator access to exploit it, 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-2025-62657 exists.\n\nAffected product: The Wikimedia Foundation MediaWiki PageForms extension. 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-2025-62657/ (Markdown: https://insights.sbomify.com/CVE-2025-62657/index.md)","id":"CVE-2025-62657","markdown":"https://insights.sbomify.com/CVE-2025-62657/index.md","name":"CVE-2025-62657","record":{"aliases":["GHSA-vfxc-43rm-qh9r","UBUNTU-CVE-2025-62657"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"MediaWiki PageForms extension","requires_auth":"high_privilege","summary":"Stored XSS in MediaWiki PageForms allows attackers to inject scripts via system messages, potentially compromising user sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"wikimedia-foundation","cpe":[],"cvss":{"score":5.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:L/U:Amber","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki PageForms extension allows Stored XSS.This issue affects MediaWiki PageForms extension: 1.44.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Stored XSS through system messages in PageForms","id":"CVE-2025-62657","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in WatchAnalytics through Special:ClearPendingReviews","id":"CVE-2025-62658"},"packages":[],"prev":{"headline":"GlobalBlocking Special:GlobalBlockList vulnerable to message key stored XSS","id":"CVE-2025-62656"},"products":["MediaWiki PageForms extension"],"published":"2025-10-20","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-10-21","vendors":["The Wikimedia Foundation"]},"summary":"Stored XSS in MediaWiki PageForms allows attackers to inject scripts via system messages, potentially compromising user sessions.","url":"https://insights.sbomify.com/CVE-2025-62657/"}