{"cve":"CVE-2021-45811","nvd":{"published":"2023-09-08T02:15:07.877","modified":"2026-07-09T01:17:12.030","status":"Modified","description":"A SQL injection vulnerability in the \"Search\" functionality of \"tickets.php\" page in osTicket 1.15.x allows authenticated attackers to execute arbitrary SQL commands via the \"keywords\" and \"topic_id\" URL parameters combination.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-89"],"references":["https://members.backbox.org/osticket-sql-injection/","https://members.backbox.org/osticket-sql-injection/"],"products":["enhancesoft:osticket"],"source":"nvd","synced_at":"2026-10-19T21:39:24.235896374+00:00"},"epss":{"cve":"CVE-2021-45811","score":0.02496,"percentile":0.84681,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}