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ubuntucveUbuntu.comUB:CVE-2011-0752
HistoryFeb 02, 2011 - 12:00 a.m.

CVE-2011-0752

2011-02-0200:00:00
ubuntu.com
ubuntu.com
5

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

9.8

Confidence

High

EPSS

0.014

Percentile

86.5%

The extract function in PHP before 5.2.15 does not prevent use of the
EXTR_OVERWRITE parameter to overwrite (1) the GLOBALS superglobal array and
(2) the this variable, which allows context-dependent attackers to bypass
intended access restrictions by modifying data structures that were not
intended to depend on external input, a related issue to CVE-2005-2691 and
CVE-2006-3758.

Notes

Author Note
mdeslaur discussion on oss-security seems to indicate this isn’t a security issue. Ignoring.

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

9.8

Confidence

High

EPSS

0.014

Percentile

86.5%