Cross-site scripting in TYPO3 - CVE-2013-7076
Published: December 21, 2013 / Updated: November 18, 2020
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
Sources
- http://osvdb.org/100883
- http://seclists.org/oss-sec/2013/q4/473
- http://seclists.org/oss-sec/2013/q4/487
- http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2013-004
- http://www.debian.org/security/2014/dsa-2834
- http://www.securityfocus.com/bid/64247
- https://exchange.xforce.ibmcloud.com/vulnerabilities/89624