Vulnerability Database

319,703

Total vulnerabilities in the database

CVE-2023-22843

An authenticated attacker with administrative access to the web management interface can inject malicious JavaScript code inside the definition of a Threat Intelligence rule, that will be stored and can later be executed by another legitimate user viewing the details of such a rule. Via stored Cross-Site Scripting (XSS), an attacker may be able to perform unauthorized actions on behalf of legitimate users and/or gather sensitive information. JavaScript injection was possible in the contents for Yara rules, while limited HTML injection has been proven for packet and STYX rules.

  • Published: Aug 9, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-22843
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L