CVE-2022-2473

 

Published at: - 06-09-2022 08:15

Last modified: - 12-09-2022 04:02

Total changes: - 3

Description

The WP-UserOnline plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘templates[browsingpage][text]' parameter in versions up to, and including, 2.87.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative capabilities and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The only affects multi-site installations and installations where unfiltered_html is disabled.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

 

Verification logic

 

Reference

• https://www.exploitalert.com/view-details.html?id=38893
• https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt
• https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2758412%40wp-useronline&sfp_email=&sfph_mail=

 

Keywords

NVD

 

CVE-2022-2473

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures