Description

Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value.

Remediation

References

CVE-2014-3622

Related Vulnerabilities

SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-0949)

Magento Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-21027)

PleskLin URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2023-24044)

WordPress Plugin BuddyPress Global Search Cross-Site Scripting (1.1.0)

SharePoint Heap-based Buffer Overflow Vulnerability (CVE-2026-45475)

Severity

Critical

Classification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities CWE-416 CVE-2014-3622