CVE-2007-1966

Session fixation vulnerability in eXV2 CMS 2.0.4.3 and earlier allows remote attackers to hijack web sessions by setting the PHPSESSID cookie

Critical ยท published April 11, 2007

CVSS v3.1
9.1
EPSS
1%
Percentile
68.7
In the wild
Unconfirmed
What it is

๐Ÿšจ A crafty attacker can hijack your web sessions with just a modified cookie! ๐ŸŒ Think of this as someone slipping into a concert by using an old, unused ticket that somehow still gets them through the gate. If the ticket represents the PHPSESSID cookie, they can waltz right into your secured session without you even knowing! This vulnerability is absolutely devastating: an attacker could seize your active web session, allowing them to impersonate you, access sensitive information, or even execute unauthorized actions on your behalf. Imagine someone walking around in your shoes, with full access to your digital life โ€” yikes!

Put simply

Think of this as someone slipping into a concert by using an old, unused ticket that somehow still gets them through the gate. If the ticket represents the PHPSESSID cookie, they can waltz right into your secured session without you even knowing! The session fixation vulnerability in eXV2 CMS allows attackers to set the PHPSESSID cookie, tricking the application into accepting their session ID as legitimate, which compromises user security.

What to do

This vulnerability is absolutely devastating: an attacker could seize your active web session, allowing them to impersonate you, access sensitive information, or even execute unauthorized actions on your behalf. Imagine someone walking around in your shoes, with full access to your digital life โ€” yikes! To protect your system, upgrade to eXV2 CMS version 2.0.4.4 or later, which has patched this vulnerability. Additionally, implement measures to regenerate session IDs upon user login to ensure a fresh and secure session. ๐Ÿ”’ You've got this! Follow these steps, and you'll have your security locked down in no time! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS v3.1
9.1 ยท CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01236 ยท 68.7th percentile
Published
2007-04-11T10:00Z
EPSS history
Timeline
  • 11 APR 10:00Z
    Session fixation vulnerability in eXV2 CMS 2.0.4.3 and earlier allows remote attackers to hijack web sessions by setting the PHPSESSID cookie
    cvelistv5