WP-UserOnline <= 2.88.0 - Authenticated (Admin+) Stored Cross-Site Scripting
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| gamerz | WP-UserOnline | up to 2.88.0 | — | No fix listed | CNA |
- WP-UserOnline Vendorgamerz Affected up to 2.88.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wp-useronline_project:wp-useronline:*:*:*:*:*:wordpress:*:* | before 2.88.1 | Vulnerable | Wp-useronline Project |
- cpe:2.3:a:wp-useronline_project:wp-useronline:*:*:*:*:*:wordpress:*:* Versions before 2.88.1 Vulnerable ·Wp-useronline Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-2941
- 2026-10-03 Alias added: GHSA-pwp2-44q5-vv6j
References
Patch 2
More gamerz vulnerabilities
- TI-2022-02284 WP-UserOnline <= 2.87.6 - Authenticated (Admin+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.5
- TI-2026-16055 WP-Stats <= 2.56 - Unauthenticated Stored Cross-Site Scripting CVSS 3.1HIGH 7.2
- TI-2025-04295 WP-DownloadManager <= 1.68.10 - Authenticated (Administrator+) Arbitrary File Deletion CVSS 3.1HIGH 7.2
- TI-2006-00229 SQL injection vulnerability in wp-stats.php in GaMerZ WP-Stats 2.0 allows remote… CVSS 2.0HIGH 7.5
- TI-2025-09838 WP-DownloadManager <= 1.68.11 - Authenticated (Admin+) Arbitrary File Upload CVSS 3.1HIGH 7.2
- TI-2026-02058 Path traversal in gamerz WP-DownloadManager CVSS 3.1MEDIUM 6.5
Sources
- CVE-2022-2941 · CVE Program
- CVE-2022-2941 · NVD
- FIRST EPSS
- GHSA-pwp2-44q5-vv6j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences