Cross-site scripting in QNAP Systems, Inc. products - CVE-2023-23357

 

Cross-site scripting in QNAP Systems, Inc. products - CVE-2023-23357

Published: September 8, 2023


Vulnerability identifier: #VU80562
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2023-23357
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can trick the victim to follow a specially crafted link and 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.


Affected software

QuLog Center
QuTScloud
QuTS hero
QNAP QTS

How to mitigate CVE-2023-23357

Install updates from vendor's website.

QuLog Center - addressed in versions 1.3.1.645, 1.4.1.691, 1.5.0.738
QuTScloud - update to c5.0.1
QuTS hero - addressed in versions h4.5.4, h5.0.1
QNAP QTS - addressed in versions 4.5.4, 5.0.1

External References

Related Security Bulletins