PT-2020-6652 · Php · Php

Vasyl Kaigorodov · Published 2020-02-19 · Updated 2024-06-15 · CVE-2014-3622

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions PHP versions 5.6.x through 5.6.0

Description The issue is related to a use-after-free vulnerability in the add post var function of the Posthandler component. This vulnerability can be exploited by remote attackers to execute arbitrary PHP code by leveraging a third-party filter extension that accesses a certain ksep value.

Recommendations For PHP versions 5.6.x through 5.6.0, update to version 5.6.1 or later to resolve the issue. As a temporary workaround, consider restricting access to third-party filter extensions that may access the ksep value until a patch is applied.

Exploit

Fix

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-02641

CVE-2014-3622

OPENSUSE-SU-2024:10290-1

OPENSUSE-SU-2024:10344-1

OPENSUSE-SU-2024:11169-1

Affected Products

Php

References · 124

• 🔥 https://bugs.php.net/bug.php?id=68088 · Exploit
• http://php.net/ChangeLog-5.php · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02641 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1151423 · Patch
• https://osv.dev/vulnerability/openSUSE-SU-2024:11169-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-3622 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10344-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10290-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2018-17082 · Note
• https://suse.com/security/cve/CVE-2014-0185 · Note
• https://suse.com/security/cve/CVE-2010-2225 · Note
• https://suse.com/security/cve/CVE-2014-1943 · Note
• https://suse.com/security/cve/CVE-2011-4153 · Note
• https://suse.com/security/cve/CVE-2006-1490 · Note
• https://suse.com/security/cve/CVE-2005-3391 · Note