Directory traversal vulnerability in Pico Server (pServ) 3.3 allows remote attackers to…
Priority LOW 37Published · 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
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Directory traversal vulnerability in Pico Server (pServ) 3.3 allows remote attackers to read arbitrary files and execute arbitrary commands via a /./ (slash dot slash) before each .. (dot dot) sequence in the URL, which results in an incorrect directory depth count.
Why it matters now
EPSS 0.0237 83rd 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 · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pico_server:pico_server:3.3:*:*:*:*:*:*:* | 3.3 | Vulnerable | Pico Server |
- cpe:2.3:a:pico_server:pico_server:3.3:*:*:*:*:*:*:* Versions 3.3 Vulnerable ·Pico Server
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-1952
- 2026-10-03 Alias added: GHSA-vrm2-xvcc-qj32
References
More Pico Server vulnerabilities
- TI-2005-01290 Pico Server (pServ) 3.2 and earlier allows remote attackers to execute arbitrary commands… CVSS 2.0HIGH 10.0
- TI-2005-01291 Pico Server (pServ) 3.2 and earlier allows remote attackers to obtain the source code for… CVSS 2.0HIGH 7.5
- TI-2002-02207 Buffer overflow in Pico Server (pServ) 2.0 beta 1 through beta 5 allows remote attackers… CVSS 2.0HIGH 7.5
- TI-2005-01848 Heap-based buffer overflow in the CGI extension for Pico Server (pServ) 3.3 allows remote… CVSS 2.0HIGH 7.5
- TI-2005-01292 Pico Server (pServ) 3.2 and earlier allows local users to read arbitrary files as the… CVSS 2.0HIGH 7.5
Sources
- CVE-2005-1952 · CVE Program
- CVE-2005-1952 · NVD
- FIRST EPSS
- GHSA-vrm2-xvcc-qj32 · GitHub Advisory Database · CC BY 4.0
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