CVEvulnerability
CVE-2022-2473
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-09-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• wp-useronline project wp-useronline (<= 2.87.6)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt Exploit, Third Party Advisory, VDB Entry
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2758412%40wp-useronline&sfp_email=&sfph_mail= Patch
- https://www.exploit-db.com/exploits/50988 Third Party Advisory, VDB Entry
- https://www.exploitalert.com/view-details.html?id=38893 Exploit, Third Party Advisory
- https://www.exploitalert.com/view-details.html?id=38912 Exploit, Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6a44a55e-a96a-4698-9948-6ef33138a834?source=cve Third Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473 Third Party Advisory
- https://youtu.be/Q3zInrUnAV0 Exploit
- https://packetstormsecurity.com/files/167864/wpuseronline2876-xss.txt Exploit, Third Party Advisory, VDB Entry
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2758412%40wp-useronline&new=2758412%40wp-useronline&sfp_email=&sfph_mail= Patch
- https://www.exploit-db.com/exploits/50988 Third Party Advisory, VDB Entry
- https://www.exploitalert.com/view-details.html?id=38893 Exploit, Third Party Advisory
- https://www.exploitalert.com/view-details.html?id=38912 Exploit, Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6a44a55e-a96a-4698-9948-6ef33138a834?source=cve Third Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2473 Third Party Advisory
- https://youtu.be/Q3zInrUnAV0 Exploit