Cross-site scripting in TYPO3 - CVE-2013-7076

 

Cross-site scripting in TYPO3 - CVE-2013-7076

Published: December 21, 2013 / Updated: November 18, 2020


Vulnerability identifier: #VU42221
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2013-7076
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: TYPO3
Affected software:
TYPO3

Detailed vulnerability description

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in Extension Manager in TYPO3 4.5.x before 4.5.32 and 4.7.x before 4.7.17. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


How to mitigate CVE-2013-7076

Install update from vendor's website.

Sources