Vulnerability Name:

CCN-101823

Published:2015-03-20
Updated:2015-03-20
Summary:PHP could allow a remote attacker to execute arbitrary code on the system, caused by an use-after-free error in the unserialize() with DateInterval. By abusing the defined __wakeup() magic method, an attacker could exploit this vulnerability to execute arbitrary PHP code 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:6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
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 5 ChangeLog

Source: CCN
Type: Full Disclosure Mailing List, Fri, 20 Mar 2015 20:42:56 +0800
Use After Free Vulnerability in unserialize() with DateInterval

Source: XF
Type: UNKNOWN
php-dateinterval-code-exec(101823)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:php:php:5.6.6:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.5.22:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.3.29:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.38:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    php php 5.6.6
    php php 5.5.22
    php php 5.3.29
    php php 5.4.38