lockmail in maildrop before 1.5.3 does not drop privileges before executing commands…
Priority MEDIUM 46Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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
lockmail in maildrop before 1.5.3 does not drop privileges before executing commands, which allows local users to gain privileges via command line arguments.
Why it matters now
EPSS 0.01481 74th percentileScored 2026-11-07
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 · 44
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:maildrop:maildrop:0.50:*:*:*:*:*:*:* | 0.50 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.51:*:*:*:*:*:*:* | 0.51 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.51b:*:*:*:*:*:*:* | 0.51b | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.51c:*:*:*:*:*:*:* | 0.51c | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.54:*:*:*:*:*:*:* | 0.54 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.54a:*:*:*:*:*:*:* | 0.54a | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.54b:*:*:*:*:*:*:* | 0.54b | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.55:*:*:*:*:*:*:* | 0.55 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.55a:*:*:*:*:*:*:* | 0.55a | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.55b:*:*:*:*:*:*:* | 0.55b | Vulnerable | Maildrop |
- cpe:2.3:a:maildrop:maildrop:0.50:*:*:*:*:*:*:* Versions 0.50 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.51:*:*:*:*:*:*:* Versions 0.51 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.51b:*:*:*:*:*:*:* Versions 0.51b Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.51c:*:*:*:*:*:*:* Versions 0.51c Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.54:*:*:*:*:*:*:* Versions 0.54 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.54a:*:*:*:*:*:*:* Versions 0.54a Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.54b:*:*:*:*:*:*:* Versions 0.54b Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.55:*:*:*:*:*:*:* Versions 0.55 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.55a:*:*:*:*:*:*:* Versions 0.55a Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.55b:*:*:*:*:*:*:* Versions 0.55b Vulnerable ·Maildrop
Show 34 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:maildrop:maildrop:0.55c:*:*:*:*:*:*:* | 0.55c | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.60:*:*:*:*:*:*:* | 0.60 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.61:*:*:*:*:*:*:* | 0.61 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.62:*:*:*:*:*:*:* | 0.62 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.63:*:*:*:*:*:*:* | 0.63 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.64:*:*:*:*:*:*:* | 0.64 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.65:*:*:*:*:*:*:* | 0.65 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.70:*:*:*:*:*:*:* | 0.70 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.71:*:*:*:*:*:*:* | 0.71 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.72:*:*:*:*:*:*:* | 0.72 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.73:*:*:*:*:*:*:* | 0.73 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.74:*:*:*:*:*:*:* | 0.74 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.75:*:*:*:*:*:*:* | 0.75 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.76:*:*:*:*:*:*:* | 0.76 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.99.1:*:*:*:*:*:*:* | 0.99.1 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:0.99.2:*:*:*:*:*:*:* | 0.99.2 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.0:*:*:*:*:*:*:* | 1.3.0 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.1:*:*:*:*:*:*:* | 1.3.1 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.3:*:*:*:*:*:*:* | 1.3.3 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.4:*:*:*:*:*:*:* | 1.3.4 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.5:*:*:*:*:*:*:* | 1.3.5 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.6:*:*:*:*:*:*:* | 1.3.6 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.7:*:*:*:*:*:*:* | 1.3.7 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.8:*:*:*:*:*:*:* | 1.3.8 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.3.9:*:*:*:*:*:*:* | 1.3.9 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.4.0:*:*:*:*:*:*:* | 1.4.0 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.5.0:*:*:*:*:*:*:* | 1.5.0 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | Maildrop |
| cpe:2.3:a:maildrop:maildrop:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | Maildrop |
- cpe:2.3:a:maildrop:maildrop:0.55c:*:*:*:*:*:*:* Versions 0.55c Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.60:*:*:*:*:*:*:* Versions 0.60 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.61:*:*:*:*:*:*:* Versions 0.61 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.62:*:*:*:*:*:*:* Versions 0.62 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.63:*:*:*:*:*:*:* Versions 0.63 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.64:*:*:*:*:*:*:* Versions 0.64 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.65:*:*:*:*:*:*:* Versions 0.65 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.70:*:*:*:*:*:*:* Versions 0.70 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.71:*:*:*:*:*:*:* Versions 0.71 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.72:*:*:*:*:*:*:* Versions 0.72 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.73:*:*:*:*:*:*:* Versions 0.73 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.74:*:*:*:*:*:*:* Versions 0.74 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.75:*:*:*:*:*:*:* Versions 0.75 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.76:*:*:*:*:*:*:* Versions 0.76 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.99.1:*:*:*:*:*:*:* Versions 0.99.1 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:0.99.2:*:*:*:*:*:*:* Versions 0.99.2 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.3:*:*:*:*:*:*:* Versions 1.3.3 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.4:*:*:*:*:*:*:* Versions 1.3.4 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.5:*:*:*:*:*:*:* Versions 1.3.5 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.6:*:*:*:*:*:*:* Versions 1.3.6 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.7:*:*:*:*:*:*:* Versions 1.3.7 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.8:*:*:*:*:*:*:* Versions 1.3.8 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.3.9:*:*:*:*:*:*:* Versions 1.3.9 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.4.0:*:*:*:*:*:*:* Versions 1.4.0 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.5.0:*:*:*:*:*:*:* Versions 1.5.0 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Maildrop
- cpe:2.3:a:maildrop:maildrop:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·Maildrop
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2655
- 2026-10-03 Alias added: GHSA-mjj8-2wvx-jfh5
References
Patch 1
More Maildrop vulnerabilities
- TI-2010-00288 main.C in maildrop 2.3.0 and earlier, when run by root with the -d option, uses the gid… CVSS 2.0MEDIUM 6.9
Sources
- CVE-2005-2655 · CVE Program
- CVE-2005-2655 · NVD
- FIRST EPSS
- GHSA-mjj8-2wvx-jfh5 · 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