Medium severity5.5NVD Advisory· Published Sep 6, 2022· Updated Jun 17, 2026
CVE-2022-2473
CVE-2022-2473
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.
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Affected products
2- cpe:2.3:a:wp-useronline_project:wp-useronline:*:*:*:*:*:wordpress:*:*Range: <=2.87.6
- Range: <=2.87.6
Patches
Vulnerability mechanics
References
8- plugins.trac.wordpress.org/changesetnvdPatch
- packetstormsecurity.com/files/167864/wpuseronline2876-xss.txtnvdExploitThird Party AdvisoryVDB Entry
- www.exploitalert.com/view-details.htmlnvdExploitThird Party Advisory
- www.exploitalert.com/view-details.htmlnvdExploitThird Party Advisory
- youtu.be/Q3zInrUnAV0nvdExploit
- www.exploit-db.com/exploits/50988nvdThird Party AdvisoryVDB Entry
- www.wordfence.com/threat-intel/vulnerabilities/id/6a44a55e-a96a-4698-9948-6ef33138a834nvdThird Party Advisory
- www.wordfence.com/vulnerability-advisories/nvdThird Party Advisory
News mentions
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