{"id":"CVE-2023-54399","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-54399","summary":"Hongjing e-HR before 8.2 contains a SQL injection vulnerability in the /servlet/codesettree endpoint where the categories query parameter is passed to a database query without sanitization…","details":"Hongjing e-HR before 8.2 contains a SQL injection vulnerability in the /servlet/codesettree endpoint where the categories query parameter is passed to a database query without sanitization after HRMS-encoding is stripped. An unauthenticated remote attacker can supply a crafted UNION SELECT payload to read arbitrary database content, including credential tables such as operuser. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.","published":"2026-09-18T19:16:40.757","modified":"2026-09-18T19:16:40.757","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://cn-sec.com/archives/1861976.html"},{"type":"WEB","url":"https://www.cloudsek.com/blog/mozi-resurfaces-as-androxgh0st-botnet-unraveling-the-latest-exploitation-wave"},{"type":"WEB","url":"https://www.cnblogs.com/pursue-security/p/17704093.html"},{"type":"WEB","url":"https://www.cnvd.org.cn/flaw/show/CNVD-2023-08743"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/hongjing-e-hr-sql-injection-via-servlet-codesettree"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-18T19:16:40.757"}}