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Last updated: 4/18/2014

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Vulnerability Summary for CVE-2011-2780

Original release date: 07/19/2011
Last revised: 09/21/2011
Source: US-CERT/NIST

Overview

Directory traversal vulnerability in includes/lib/gz.php in Chyrp 2.0 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, a different vulnerability than CVE-2011-2744.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/AU:N/C:P/I:N/A:N) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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External Source: OSVDB
Name: 73891
External Source: MLIST
Name: [oss-security] 20110713 [oCERT-2011-001] Chyrp input sanitization errors
External Source: XF
Name: chyrp-gz-directory-traversal(68565)
External Source: MLIST
Name: [oss-security] 20110713 Re: [oCERT-2011-001] Chyrp input sanitization errors
External Source: SECUNIA
Name: 45184
Type: Advisory
External Source: SREASON
Name: 8312
External Source: MISC
Name: http://www.ocert.org/advisories/ocert-2011-001.html
External Source: BID
Name: 48672
External Source: MISC
Name: http://www.justanotherhacker.com/advisories/JAHx113.txt
External Source: BUGTRAQ
Name: 20110713 [oCERT-2011-001] Chyrp input sanitization errors

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