Stored cross-site scripting in WP-UserOnline - CVE-2022-2941

 

Stored cross-site scripting in WP-UserOnline - CVE-2022-2941

Published: September 2, 2022 / Updated: October 25, 2024


Vulnerability identifier: #VU66951
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-2022-2941
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: Public exploit is 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 in the "Naming Conventions" section. A remote user can inject 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

WP-UserOnline

How to mitigate CVE-2022-2941

Install updates from vendor's website.

WP-UserOnline - update to 2.88.1

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins