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CVE-2015-6833

Good to know:

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Date: January 18, 2016

Directory traversal vulnerability in the PharData class in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to write to arbitrary files via a .. (dot dot) in a ZIP archive entry that is mishandled during an extractTo call.

Language: C

Severity Score

Related Resources (9)

https://access.redhat.com/security/cve/CVE-2015-6833
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-6833
http://www.debian.org/security/2015/dsa-3344
https://bugs.php.net/bug.php?id=70019
http://www.php.net/ChangeLog-5.php
https://nvd.nist.gov/vuln/detail/CVE-2015-6833
http://www.openwall.com/lists/oss-security/2015/08/19/3
https://security.gentoo.org/glsa/201606-10
https://www.mend.io/vulnerability-database/CVE-2015-6833

Severity Score

Weakness Type (CWE)

Path Traversal

CWE-22

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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