{"id":"CVE-2024-5520","aliases":["GHSA-vg6x-pchq-98mg"],"url":"https://o3.security/vulnerability/CVE-2024-5520","summary":"Cross-Site Scripting stored in Alkacon OpenCMS","details":"Two Cross-Site Scripting vulnerabilities have been discovered in Alkacon's OpenCMS affecting version 16, which could allow a user with sufficient privileges to create and modify web pages through the admin panel, can execute malicious JavaScript code, after inserting code in the “title” field.","published":"2024-05-30T11:10:37.520Z","modified":"2026-08-12T03:51:20.523844561Z","cvss":{"score":6.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.opencms:opencms-core","fixedVersion":"17.0"}],"fix":null,"references":[{"type":"WEB","url":"https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-stored-alkacon-opencms"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/5xxx/CVE-2024-5520.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5520"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:20.523844561Z"}}