Medium severity · published Nov 6, 2019
CVE-2011-4900
TYPO3 before 4.5.4 allows Information Disclosure in the backend
6.5
CVSS
1%
EPSS
No
On KEV
Description
TYPO3 before 4.5.4 allows Information Disclosure in the backend.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
5.0; 6.0 · source: NVD
TY
Typo3 · Typo3
4.5.0 before 4.5.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-4900
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-4900
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-4900
Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Information_Disclosure
More from Debian Linux
10.0
CVE-2025-32433
Erlang/OTP SSH Vulnerable to Pre-Authentication RCE
10.0
CVE-2025-24201
Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability
10.0
CVE-2021-44228
Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
10.0
CVE-2015-3306
ProFTPD Improper Access Control Vulnerability
9.8
CVE-2026-111497
Out-of-Bounds Write in Google Brotli Decoder