Description
The WP-UserOnline plugin for WordPress has multiple Stored Cross-Site Scripting vulnerabilities in versions up to, and including 2.88.0. This is due to the fact that all fields in the "Naming Conventions" section do not properly sanitize user input, nor escape it on output. This makes it possible for authenticated attackers, with administrative privileges, to inject JavaScript code into the setting that will execute whenever a user accesses the injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Published: 2022-09-06
Score: 5.5 Medium
EPSS: 4.9% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2022-35162 The WP-UserOnline plugin for WordPress has multiple Stored Cross-Site Scripting vulnerabilities in versions up to, and including 2.88.0. This is due to the fact that all fields in the "Naming Conventions" section do not properly sanitize user input, nor escape it on output. This makes it possible for authenticated attackers, with administrative privileges, to inject JavaScript code into the setting that will execute whenever a user accesses the injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
History

Wed, 08 Apr 2026 17:45:00 +0000

Type Values Removed Values Added
Title WP-UserOnline <= 2.88.0 - Authenticated (Admin+) Stored Cross-Site Scripting

Mon, 05 May 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Wp-useronline Project Wp-useronline
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T16:55:35.339Z

Reserved: 2022-08-22T00:00:00.000Z

Link: CVE-2022-2941

cve-icon Vulnrichment

Updated: 2024-08-03T00:53:00.461Z

cve-icon NVD

Status : Modified

Published: 2022-09-06T18:15:15.200

Modified: 2026-04-08T18:17:26.840

Link: CVE-2022-2941

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses