VULNERABILITY INTELLIGENCE

CVE-2021-3311

CVSS score9.8 CRITICAL
EPSS probability2.94%
CISA KEVNot currently listed
Published2021-02-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An issue was discovered in October through build 471. It reactivates an old session ID (which had been invalid after a logout) once a new login occurs. NOTE: this violates the intended Auth/Manager.php authentication behavior but, admittedly, is only relevant if an old session ID is known to an attacker.

Weakness classification

  • nvd@nist.gov: CWE-613

Primary references