CVE-2018-25349
userSpice 4.3.24 Cross-Site Scripting via X-Forwarded-For Header
- State
- Published
- Severity
- 5.1 Medium
- Published
- May 23, 2026
- Updated
- May 27, 2026
- Reserved
- May 23, 2026
Description
userSpice 4.3.24 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the X-Forwarded-For HTTP header. Attackers can send crafted requests to the backup.php endpoint with XSS payloads in the X-Forwarded-For header that execute when administrators visit the audit log page.
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 |
|---|---|
userSpiceUserSpice |
|
References
- ExploitDB-44871exploit
- VulnCheck Advisory: userSpice 4.3.24 Cross-Site Scripting via X-Forwarded-For Headerthird-party-advisory
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