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CVE-2007-2836

Directory traversal vulnerability in session.rb in Hiki 0.8.0 through 0.8.6 allows remote...

6.4 MediumFix available

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

2.39%Up 0.2 points since Feb 4, 2022
90%50%10%1%

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 MediumAV: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

Affected packages
PackageAffectedFixed
hiki
Debian:12
before 0.8.7-1
0.8.7-1
hiki
Debian:4.0
before 0.8.6-1etch1, plus listed versions
0.8.6-1
0.8.6-1etch1

History

History
RecordedChangedSources
aliasesEUVD
affected, aliases, facts, published, references, titleGitHub Advisories, OSV
first indexedCVE 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

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