PT-2016-2093 · Php+1 · Php+1
Vvvaagn
·
Published
2016-04-21
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Updated
2018-01-05
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CVE-2016-4072
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.5.34
PHP versions 5.6.x prior to 5.6.20
PHP versions 7.x prior to 7.0.5
Description
The issue arises from insufficient input validation in the Phar extension of PHP. This can be exploited by a remote attacker to execute arbitrary code using a specially crafted filename. The vulnerability is demonstrated by the mishandling of
0 characters by the phar analyze path function in ext/phar/phar.c.Recommendations
For PHP versions prior to 5.5.34, update to version 5.5.34 or later.
For PHP versions 5.6.x prior to 5.6.20, update to version 5.6.20 or later.
For PHP versions 7.x prior to 7.0.5, update to version 7.0.5 or later.
Exploit
Fix
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Php
Ubuntu