CVE-2018-25331
Zenar Content Management System Cross-Site Scripting via ajax.php
- State
- Published
- Severity
- 5.1 Medium
- Published
- May 17, 2026
- Updated
- May 24, 2026
- Reserved
- May 17, 2026
Description
Zenar Content Management System contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating form parameters in POST requests. Attackers can inject script tags through the current_page parameter sent to the ajax.php endpoint, which reflects unsanitized user input in the response HTML to execute arbitrary JavaScript in victim browsers.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Zenar Content Management Systemzenar |
|
References
- ExploitDB-44664exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: Zenar Content Management System Cross-Site Scripting via ajax.phpthird-party-advisory
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