{"id":"CVE-2023-5861","aliases":["EUVD-2023-2689","GHSA-7q5f-29gx-57ff"],"status":"published","title":"Cross-site Scripting (XSS) - Stored in microweber/microweber","description":"Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 2.0.","severity":{"version":"3.0","score":6.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00503,"percentile":0.43506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2023-10-31T00:00:18Z","modified":"2026-10-28T02:30:42Z","fixes":[{"ecosystem":"Packagist","package":"microweber/microweber","fixed_in":["2.0.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"microweber/microweber","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"microweber/microweber","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0"}]}],"versions":["0.9.346","0.93","0.931","0.934","0.951","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.1","v1.2.10","v1.2.11","v1.2.12","v1.2.13","v1.2.14","v1.2.15","v1.2.16","v1.2.17","v1.2.18","v1.2.19","v1.2.20","v1.2.21","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.2.9","v1.3.0","v1.3.1","v1.3.2","v1.3.3","v1.3.4"]}],"products":[{"vendor":"microweber","product":"microweber"},{"vendor":"microweber","product":"microweber/microweber"}],"references":[{"url":"https://huntr.com/bounties/7baecef8-6c59-42fc-bced-886c4929e220","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://github.com/microweber/microweber/commit/6ed7ebf1631dd8f0780caa4151a5538f3b227d26","tags":["x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5861","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7q5f-29gx-57ff"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5861.json","tags":["advisory"]},{"url":"https://github.com/microweber/microweber","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-5861","title":"Cross-site Scripting (XSS) - 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