Vulnerability 51100 - CERT Civis.Net

Vulnerability Name:

CCN-51100

Published:

2009-05-07

Updated:

2009-05-07

Summary:

PHP could allow a remote attacker to execute arbitrary commands on the system, caused by improper validation of user-supplied input by the mb_ereg_replace() function. A remote attacker could exploit this vulnerability to execute arbitrary PHP commands on the system.

CVSS v3 Severity:

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
6.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:U/RC:UR)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Consequences:

Gain Access

References:

Source: CCN
Type: PHP Web site
PHP: Hypertext Preprocessor

Source: CCN
Type: BID-34873
PHP 'mb_ereg_replace()' String Evaluation Vulnerability

Source: XF
Type: UNKNOWN
php-mberegreplace-command-exec(51100)

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:php:php:4.2.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.2.1:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.2.3:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.2.2:*:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.4:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.9:*:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.10:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.3:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.11:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.4:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.5:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.1:*:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.2:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.4:*:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.2:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.3:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.2:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.3:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.6:*:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.0:*:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.1:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.6:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.5:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.7:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.3:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.2::dev:*:*:*:*:*

OR cpe:/a:php:php:4.3.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.1:*:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.2:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.5:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.6:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.7:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.3.8:*:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.1:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.4:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:beta1:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:beta2:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:beta3:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:beta4:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:rc1:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:rc2:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.0:rc3:*:*:*:*:*:*

OR cpe:/a:php:php:5.0.1:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.0:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.3:*:*:*:*:*:*:*

OR cpe:/a:php:php:5.1.5:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.2:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.4:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.5:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.6:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.8:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.7:-:*:*:*:*:*:*

OR cpe:/a:php:php:5.2.8:*:*:*:*:*:*:*

OR cpe:/a:php:php:5.0:rc1:*:*:*:*:*:*

OR cpe:/a:php:php:5.0:rc2:*:*:*:*:*:*

OR cpe:/a:php:php:5.0:rc3:*:*:*:*:*:*

OR cpe:/a:php:php:5:*:*:*:*:*:*:*

OR cpe:/a:php:php:4.4.9:-:*:*:*:*:*:*

OR cpe:/a:php:php:4.2::dev:*:*:*:*:*

OR cpe:/a:php:php:5.2.9:-:*:*:*:*:*:*

Denotes that component is vulnerable