CVE-2011-4628

TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to bypass authentication mechanisms in the backend through a crafted…

published November 6, 2019

CVSS
—
EPSS
2%
Percentile
76.1
In the wild
Unconfirmed
What it is

⚠️ A cleverly crafted request can sneak past authentication in TYPO3! It’s like a sneaky guest slipping into a party while everyone else is checking IDs. 😲 Imagine you’re at a concert, and the entrance staff only check the first few tickets before they get distracted. A crafty individual could waltz right in and enjoy the show. That’s how this vulnerability works – bypassing checks that should keep the bad guys out. If exploited, this flaw allows attackers to gain unauthorized access to the TYPO3 backend – potentially giving them the keys to the entire operation! They could manipulate data or even lock you out, leading to chaos in your systems.

Put simply

Imagine you’re at a concert, and the entrance staff only check the first few tickets before they get distracted. A crafty individual could waltz right in and enjoy the show. That’s how this vulnerability works – bypassing checks that should keep the bad guys out. CVE-2011-4628 affects TYPO3 versions before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4, allowing attackers to skip authentication checks through maliciously formed requests.

What to do

If exploited, this flaw allows attackers to gain unauthorized access to the TYPO3 backend – potentially giving them the keys to the entire operation! They could manipulate data or even lock you out, leading to chaos in your systems. To safeguard your TYPO3 installation, upgrade to at least version 4.3.12, 4.4.9, or 4.5.4. Regularly audit your backend access controls and review request logs for any suspicious activity. You've got this! Patch those versions and keep your TYPO3 safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01645 · 76.1th percentile
Published
2019-11-06T16:22Z
EPSS history
Timeline
  • 06 NOV 16:22Z
    TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to bypass authentication mechanisms in the backend through a crafted…
    cvelistv5