Cross-site scripting in wipeoutmedia CSS & JavaScript Toolbox
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- 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 CSS & JavaScript Toolbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 12.0.6 via the Assignment Engine fields. This is due to insufficient input sanitization and output escaping on assignment data fields including Expressions, URLs, and Advanced assignment data. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the CJT block edit screen in the admin dashboard.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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 |
|---|---|---|---|---|---|
| wipeoutmedia | CSS & JavaScript Toolbox | up to 12.0.6 | — | No fix listed | CNA |
- CSS & JavaScript Toolbox Vendorwipeoutmedia Affected up to 12.0.6 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-13533
- 2026-10-03 Alias added: GHSA-6jx6-9xqq-pg98
References
Other 5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/98ef6eeb-9fd5-4ecc-a75a-e17884b9d41a?source=cve
- https://plugins.trac.wordpress.org/browser/css-javascript-toolbox/trunk/controllers/block-ajax.php#L184
- https://plugins.trac.wordpress.org/browser/css-javascript-toolbox/tags/12.0.6/controllers/block-ajax.php#L184
- https://gist.github.com/e578d548291225c116a5827ad205a9e9
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3667323%40css-javascript-toolbox&new=3667323%40css-javascript-toolbox
More wipeoutmedia vulnerabilities
- TI-2025-03262 WordPress CSS & JavaScript Toolbox plugin < 12.0.3 - Local File Inclusion vulnerability CVSS 3.1HIGH 7.5
- TI-2023-27728 WordPress CSS & JavaScript Toolbox Plugin <= 11.7 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
- TI-2025-13518 CSS & JavaScript Toolbox <= 12.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via cjtoolbox Shortcode CVSS 3.1MEDIUM 6.4
- TI-2025-10937 CSS & JavaScript Toolbox <= 12.0.5 - Authenticated (Admin+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 4.4
Sources
- CVE-2025-13533 · CVE Program
- CVE-2025-13533 · NVD
- FIRST EPSS
- GHSA-6jx6-9xqq-pg98 · 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