{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25287 exists.","fix":"No fix has been published for CVE-2025-25287 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-25287 is a medium-severity cross-site scripting vulnerability in lakejason0 mediawiki-skins-Lakeus, published on 13 Feb 2025. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-25287 and fix it if it is affected.\n\nWhat it is: CVE-2025-25287 is a medium-severity cross-site scripting vulnerability in lakejason0 mediawiki-skins-Lakeus, published on 13 Feb 2025. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25287 exists.\n\nAffected product: lakejason0 mediawiki-skins-Lakeus. 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-2025-25287/ (Markdown: https://insights.sbomify.com/CVE-2025-25287/index.md)","id":"CVE-2025-25287","markdown":"https://insights.sbomify.com/CVE-2025-25287/index.md","name":"CVE-2025-25287","record":{"aliases":["GHSA-mq77-3q68-v64v"],"analysis":{"component_type":"cms_plugin","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":true,"product_category":"MediaWiki skin","requires_auth":"high_privilege","summary":"Attackers with editinterface rights can inject malicious HTML into system messages, leading to stored XSS affecting users who enable specific features or view footers.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":4.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Lakeus is a simple skin made for MediaWiki. Starting in version 1.0.8 and prior to versions 1.3.1+REL1.39, 1.3.1+REL1.42, and 1.4.0, Lakeus is vulnerable to store cross-site scripting via malicious system messages, though editing the messages requires high privileges. Those with `(editinterface)` rights can edit system messages that are improperly handled in order to send raw HTML. In the case of `lakeus-footermessage`, this will affect all users if the server is configured to link back to this repository. Otherwise, the system messages in themeDesigner.js are only used when the user enables it in their preferences. Versions 1.3.1+REL1.39, 1.3.1+REL1.42, and 1.4.0 contain a patch.","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":"Lakeus vulnerable to stored XSS via system messages","id":"CVE-2025-25287","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"@octokit/plugin-paginate-rest has a Regular Expression in iterator Leads to ReDoS Vulnerability Due to Catastrophic Backtracking","id":"CVE-2025-25288"},"packages":[],"prev":{"headline":"Crayfish allows Remote Code Execution via Homarus Authorization header","id":"CVE-2025-25286"},"products":["mediawiki-skins-Lakeus"],"published":"2025-02-13","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":"2025-07-21","vendors":["lakejason0"]},"summary":"Attackers with editinterface rights can inject malicious HTML into system messages, leading to stored XSS affecting users who enable specific features or view footers.","url":"https://insights.sbomify.com/CVE-2025-25287/"}