CVE-2011-4900

Name: CVE-2011-4900
Creator: NVD / NIST
Published: 2019-11-06T17:15:11.113+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.95%

Last modified Jun 16, 2026

CVE-2011-4900 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. TYPO3 before 4.5.4 allows Information Disclosure in the backend.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

TYPO3 before 4.5.4 allows Information Disclosure in the backend.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.95%

56.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Typo3	Typo3	>= 4.5.0, < 4.5.4
Debian	Debian Linux	5.0
Debian	Debian Linux	6.0

References

https://security-tracker.debian.org/tracker/CVE-2011-4900Third Party Advisory
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Information_DisclosureVendor Advisory
https://security-tracker.debian.org/tracker/CVE-2011-4900Third Party Advisory
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Information_DisclosureVendor Advisory

Timeline

Published: Nov 6, 2019
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-4900?

TYPO3 before 4.5.4 allows Information Disclosure in the backend.

How severe is CVE-2011-4900?

CVE-2011-4900 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4900?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4900?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST