Medium severity · published Nov 6, 2019
CVE-2011-4629
Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the admin panel
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the admin panel.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TY
Typo3 · Typo3
4.3.0 before 4.3.12; 4.4.0 before 4.4.9; 4.5.0 before 4.5.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-4629
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-4629
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-4629
Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#XSS
More from Typo3
10.0
CVE-2020-11066
In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, calling unserialize() on malicious user-submitted…
9.8
CVE-2024-45233
An issue was discovered in powermail extension through 12.3.5 for TYPO3
9.8
CVE-2011-3583
It was found that Typo3 Core versions 4.5.0 - 4.5.5 uses prepared statements that, if the parameter values are not properly replaced, could lead to a SQL Injection vulnerability
9.8
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 request
8.8
CVE-2025-59017
Broken Access Control in Backend AJAX Routes
