{"id":"CVE-2023-29489","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-29489","generatedAt":"2026-11-04T23:32:04.473Z","title":"XSS can occur on the cpsrvd error page via an invalid webcall ID, aka SEC-669.","description":"An issue was discovered in cPanel before 11.109.9999.116. XSS can occur on the cpsrvd error page via an invalid webcall ID, aka SEC-669. The fixed versions are 11.109.9999.116, 11.108.0.13, 11.106.0.18, and 11.102.0.31.","published":"2023-04-27T21:15:11.000Z","lastModified":"2026-06-17T05:50:13.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["cpanel/cpanel"],"epss":{"score":0.65533,"percentile":0.99264,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 65.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://blog.assetnote.io/2023/04/26/xss-million-websites-cpanel/","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"https://forums.cpanel.net/threads/cpanel-tsr-2023-0001-full-disclosure.708949/","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://blog.assetnote.io/2023/04/26/xss-million-websites-cpanel/","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://forums.cpanel.net/threads/cpanel-tsr-2023-0001-full-disclosure.708949/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-29489","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}