{"id":"CVE-2025-46349","aliases":["GHSA-2f8p-qqx2-gwr2"],"url":"https://o3.security/vulnerability/CVE-2025-46349","summary":"YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting","details":"YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki is vulnerable to reflected XSS in the file upload form. This vulnerability allows any malicious unauthenticated user to create a link that can be clicked on by the victim to perform arbitrary actions. This issue has been patched in version 4.5.4.","published":"2025-04-29T17:11:10.679Z","modified":"2026-08-08T03:48:14.093103909Z","cvss":{"score":7.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"yeswiki/yeswiki","fixedVersion":null}],"fix":{"url":"https://github.com/YesWiki/yeswiki/pull/1264/commits/6edde40eb7eeb5d60619ac4d1e0a0422d92e9524","label":"YesWiki/yeswiki#1264"},"references":[{"type":"WEB","url":"https://github.com/YesWiki/yeswiki/pull/1264/commits/6edde40eb7eeb5d60619ac4d1e0a0422d92e9524"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46349.json"},{"type":"ADVISORY","url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2f8p-qqx2-gwr2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46349"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:48:14.093103909Z"}}