webmail/modules/filesystem/edit.php in U-Mail Webmail server 4.91 allows remote attackers…
Priority MEDIUM 47CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
webmail/modules/filesystem/edit.php in U-Mail Webmail server 4.91 allows remote attackers to overwrite arbitrary files via an absolute pathname in the path parameter and arbitrary content in the content parameter. NOTE: this can be leveraged for code execution by writing to a file under the web document root.
Why it matters now
EPSS 0.0552 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
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 · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:comingchina:u-mail_webmail_server:4.91:*:*:*:*:*:*:* | 4.91 | Vulnerable | Comingchina |
- cpe:2.3:a:comingchina:u-mail_webmail_server:4.91:*:*:*:*:*:*:* Versions 4.91 Vulnerable ·Comingchina
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-4932
- 2026-10-03 Alias added: GHSA-3whr-qgm8-hgrg
Sources
- CVE-2008-4932 · CVE Program
- CVE-2008-4932 · NVD
- FIRST EPSS
- GHSA-3whr-qgm8-hgrg · 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