CVE-2006-0950 : unalz 0.53 allows user-assisted attackers to overwrite arbitrary files via an ALZ archive with ".." (dot dot) sequences

unalz 0.53 allows user-assisted attackers to overwrite arbitrary files via an ALZ archive with ".." (dot dot) sequences in a filename.

Published 2006-03-13 19:34:00

Updated 2018-10-18 16:29:54

Source MITRE

View at NVD, CVE.org

Vulnerability category: Directory traversal

Products affected by CVE-2006-0950

Unalz » Unalz » Version: 0.53
cpe:2.3:a:unalz:unalz:0.53:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

1.44%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 85 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
2.6	LOW	AV:N/AC:H/Au:N/C:N/I:P/A:N	4.9	2.9	NIST
Access Vector: Network Access Complexity: High Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Assigned by: nvd@nist.gov (Primary)

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