{"id":"CVE-2023-3142","aliases":["GHSA-fqcv-rfp6-wv92"],"url":"https://o3.security/vulnerability/CVE-2023-3142","summary":"Cross-site Scripting (XSS) - Stored in microweber/microweber","details":"Microweber 1.3.4 and prior is vulnerable to stored cross-site scripting via an alert on the `Editing` page. This issue is fixed in commit 42efa981a2239d042d910069952d6276497bdcf1.","published":"2023-06-07T00:00:00Z","modified":"2026-08-12T03:51:09.969561444Z","cvss":{"score":3.8,"severity":"LOW","vector":"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L"},"epss":{"score":0.00346,"percentile":0.27977,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"microweber/microweber","fixedVersion":null}],"fix":{"url":"https://github.com/microweber/microweber/commit/42efa981a2239d042d910069952d6276497bdcf1","label":"microweber/microweber@42efa98"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/d00686b0-f89a-4e14-98d7-b8dd3f92a6e5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3142.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3142"},{"type":"FIX","url":"https://github.com/microweber/microweber/commit/42efa981a2239d042d910069952d6276497bdcf1"},{"type":"PACKAGE","url":"https://github.com/microweber/microweber"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.969561444Z"}}