www/guis/admin/application/controllers/UserController.php in the administration login…
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
www/guis/admin/application/controllers/UserController.php in the administration login interface in MailCleaner CE 2018.08 and 2018.09 allows XSS via the admin/login/user/message/ PATH_INFO.
Why it matters now
EPSS 0.00947 61st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mailcleaner:mailcleaner:2018.08:*:*:*:community:*:*:* | 2018.08 | Vulnerable | MailCleaner |
| cpe:2.3:a:mailcleaner:mailcleaner:2018.09:*:*:*:community:*:*:* | 2018.09 | Vulnerable | MailCleaner |
- cpe:2.3:a:mailcleaner:mailcleaner:2018.08:*:*:*:community:*:*:* Versions 2018.08 Vulnerable ·MailCleaner
- cpe:2.3:a:mailcleaner:mailcleaner:2018.09:*:*:*:community:*:*:* Versions 2018.09 Vulnerable ·MailCleaner
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18635
- 2026-10-03 Alias added: GHSA-mgr7-x38h-8395
References
More Mailcleaner vulnerabilities
- TI-2018-14381 www/soap/application/MCSoap/Logs.php in MailCleaner Community Edition 2018.08 allows… CVSS 3.0HIGH 8.8
- TI-2024-02995 MailCleaner Admin Endpoints path traversal CVSS 3.1HIGH 7.2
- TI-2024-02991 MailCleaner Email os command injection CVSS 3.1CRITICAL 9.8
- TI-2024-02993 MailCleaner Admin Endpoints os command injection CVSS 3.1HIGH 8.8
- TI-2024-02992 MailCleaner Admin Interface cross site scripting CVSS 3.1CRITICAL 9.6
- TI-2019-16037 Missing authorization in MailCleaner CVSS 3.0HIGH 7.5
Sources
- CVE-2018-18635 · CVE Program
- CVE-2018-18635 · NVD
- FIRST EPSS
- GHSA-mgr7-x38h-8395 · 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