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CVE Record

CVE-2014-3622: Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue affects PHP 5.6.x before 5.6.1. A memory safety bug in PHP's POST handling could let a remote attacker execute code, but the source description names a specific third-party filter extension interaction as the trigger condition. Exposure is limited to systems running PHP 5.6.x before 5.6.1, especially where relevant third-party filter extensions process POST variables. The bundle does not identify affected applications, distributions, or default configurations. Treat this as a targeted remediation item for legacy PHP environments. It is not KEV-listed in the bundle, but the potential impact is serious enough to remove affected PHP 5.6 builds from production exposure. Mitigation focus: Inventory PHP runtimes and identify any PHP 5.6.x versions before 5.6.1.; Upgrade affected PHP 5.6.x installations to PHP 5.6.1 or later vendor guidance.; Review third-party filter extensions used with PHP POST processing..

Prepared

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Potential ATT&CK relevance

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Execution behavior lookup

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CVE-2014-3622 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
PHPPHP5.6.x before 5.6.1Listed
Weakness

CWE details

No CWE listed

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