CVE-2007-2836
Directory traversal vulnerability in session.rb in Hiki 0.8.0 through 0.8.6 allows remote...
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.
Exploit likelihood
What each source reports
NVD Score used
6.4
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.
- Record
CVE-2007-2836- CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:P - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2007-2836- Updated
- 2026-11-02
EUVDEUVD-2007-2828 No score
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.
- Record
EUVD-2007-2828- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cxg5-jqhx-8cv4 No score
Directory traversal vulnerability in session.rb in Hiki 0.8.0 through 0.8.6 allows remote...
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.
- Record
GHSA-cxg5-jqhx-8cv4- Weakness
- CWE-22
- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2007-2836- Updated
- 2026-11-02
OSVDEBIAN-CVE-2007-2836 No score
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.
- Record
DEBIAN-CVE-2007-2836- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| affected, aliases, facts, published, references, title | GitHub Advisories, OSV | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-2836 is a medium vulnerability (CVSS 6.4) in Hiki, published June 28, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.39%, the 84th percentile. Fixed in hiki 0.8.7-1.
References
debian.org/security/2007/dsa-1324
securityfocus.com/bid/24603
osvdb.org/37469
hikiwiki.org/en/advisory20070624.html
vupen.com/english/advisories/2007/2304
hikiwiki.org/hiki-0_8_6.patch
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bugs.debian.org/cgi-bin/bugreport.cgi?bug=430691
secunia.com/advisories/25874
secunia.com/advisories/25764
exchange.xforce.ibmcloud.com/vulnerabilities/35029
jvn.jp/jp/JVN%2305187780/index.html
nvd.nist.gov/vuln/detail/CVE-2007-2836
github.com/advisories/GHSA-cxg5-jqhx-8cv4
security-tracker.debian.org/tracker/CVE-2007-2836