CVE-2014-3622
CRITICAL
9.8
CVSS Score
Published: February 19, 2020 at 12:46 PM UTC
Updated: June 17, 2026 at 12:08 AM UTC
1 product affected across 1 vendorPHP
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
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
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCx_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
http://php.net/ChangeLog-5.phpx_refsource_MISCExploitVendor Advisory
Source: [email protected]
https://bugs.php.net/bug.php?id=68088x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1151423CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-416
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