Vulnerability Database

313,552

Total vulnerabilities in the database

CVE-2023-5723

An attacker with temporary script access to a site could have set a cookie containing invalid characters using document.cookie that could have led to unknown errors. This vulnerability affects Firefox < 119.

  • Published: Oct 25, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-5723
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

No CWE or OWASP classifications available.

Software From Fixed in
mozilla / firefox - 119.0