Vulnerability identifier: #VU67217
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data within the FileDumpController component when displaying files. A remote user can use a specially crafted file to execute arbitrary HTML and script code in user's browser in 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.
Install updates from vendor's website.
Vulnerable software versions
TYPO3: 11.0.0 - 11.5.15, 10.0.0 - 10.4.31, 9.5.0 - 9.5.36, 9.0.0 - 9.4.0, 8.0.0 - 8.7.47, 7.0.0 - 7.6.57
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?