Vulnerability Details CVE-2022-2473
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.9%
CVSS Severity
CVSS v3 Score 5.5
References
- https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2758412%40wp-useronline&sfp_email=&sfph_mail=
- https://www.exploit-db.com/exploits/50988
- https://www.exploitalert.com/view-details.html?id=38893
- https://www.exploitalert.com/view-details.html?id=38912
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6a44a55e-a96a-4698-9948-6ef33138a834?source=cve
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473
- https://youtu.be/Q3zInrUnAV0
- https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2758412%40wp-useronline&sfp_email=&sfph_mail=
- https://www.exploit-db.com/exploits/50988
- https://www.exploitalert.com/view-details.html?id=38893
- https://www.exploitalert.com/view-details.html?id=38912
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6a44a55e-a96a-4698-9948-6ef33138a834?source=cve
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473
- https://youtu.be/Q3zInrUnAV0
Products affected by CVE-2022-2473
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.62
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.70
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.71
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.72
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.80
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.81
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.82
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.83
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.84
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.85
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.85.5
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.85.6
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.86
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.87
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.87.1
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.87.2
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.87.3
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.87.4
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cpe:2.3:a:wp-useronline_project:wp-useronline:2.87.6