VULNERABILITY INTELLIGENCE

CVE-2001-1534

CVSS score2.1 LOW
EPSS probability0.73%
CISA KEVNot currently listed
Published2001-12-31
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:P/I:N/A:N

Description

mod_usertrack in Apache 1.3.11 through 1.3.20 generates session ID's using predictable information including host IP address, system time and server process ID, which allows local users to obtain session ID's and bypass authentication when these session ID's are used for authentication.

Weakness classification

  • CWE-384: Session Fixation

Primary references