Directory traversal vulnerability in session.rb in Hiki 0.8.0 through 0.8.6 allows remote…
Priority LOW 33CWE-22Published · 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
- None · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Directory traversal vulnerability in session.rb in Hiki 0.8.0 through 0.8.6 allows remote attackers to delete arbitrary files via directory traversal sequences in the session ID, which is matched against an insufficiently restrictive regular expression before it is used to construct a filename that is marked for deletion at logout.
Why it matters now
EPSS 0.02386 84th 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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hiki:hiki:0.8.0:*:*:*:*:*:*:* | 0.8.0 | Vulnerable | Hiki |
| cpe:2.3:a:hiki:hiki:0.8.1:*:*:*:*:*:*:* | 0.8.1 | Vulnerable | Hiki |
| cpe:2.3:a:hiki:hiki:0.8.2:*:*:*:*:*:*:* | 0.8.2 | Vulnerable | Hiki |
| cpe:2.3:a:hiki:hiki:0.8.3:*:*:*:*:*:*:* | 0.8.3 | Vulnerable | Hiki |
| cpe:2.3:a:hiki:hiki:0.8.4:*:*:*:*:*:*:* | 0.8.4 | Vulnerable | Hiki |
| cpe:2.3:a:hiki:hiki:0.8.5:*:*:*:*:*:*:* | 0.8.5 | Vulnerable | Hiki |
| cpe:2.3:a:hiki:hiki:0.8.6:*:*:*:*:*:*:* | 0.8.6 | Vulnerable | Hiki |
- cpe:2.3:a:hiki:hiki:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·Hiki
- cpe:2.3:a:hiki:hiki:0.8.1:*:*:*:*:*:*:* Versions 0.8.1 Vulnerable ·Hiki
- cpe:2.3:a:hiki:hiki:0.8.2:*:*:*:*:*:*:* Versions 0.8.2 Vulnerable ·Hiki
- cpe:2.3:a:hiki:hiki:0.8.3:*:*:*:*:*:*:* Versions 0.8.3 Vulnerable ·Hiki
- cpe:2.3:a:hiki:hiki:0.8.4:*:*:*:*:*:*:* Versions 0.8.4 Vulnerable ·Hiki
- cpe:2.3:a:hiki:hiki:0.8.5:*:*:*:*:*:*:* Versions 0.8.5 Vulnerable ·Hiki
- cpe:2.3:a:hiki:hiki:0.8.6:*:*:*:*:*:*:* Versions 0.8.6 Vulnerable ·Hiki
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-2836
- 2026-10-03 Alias added: GHSA-cxg5-jqhx-8cv4
References
More Hiki vulnerabilities
- TI-2005-02213 Cross-site scripting (XSS) vulnerability in Hiki 0.8.0 to 0.8.2 allows remote attackers… CVSS 2.0MEDIUM 4.3
- TI-2005-02662 Cross-site scripting (XSS) vulnerability in Hiki 0.8.1 to 0.8.2 allows remote attackers… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2007-2836 · CVE Program
- CVE-2007-2836 · NVD
- FIRST EPSS
- GHSA-cxg5-jqhx-8cv4 · GitHub Advisory Database · CC BY 4.0
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