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CVE-2009-4143

CRITICAL
10.0
CVSS Severity Score
EPSS Score0.1050%
EPSS Percentile27.17th
PublishedDec 21, 2009
Last ModifiedApr 23, 2026

Vulnerability Description

PHP before 5.2.12 does not properly handle session data, which has unspecified impact and attack vectors related to (1) interrupt corruption of the SESSION superglobal array and (2) the session.save_path directive.

Affected Platforms (CPE)

📦
Php

Php

<= 5.2.11
📦
Php

Php

= 1.0
📦
Php

Php

= 2.0
📦
Php

Php

= 2.0b10
📦
Php

Php

= 3.0
📦
Php

Php

= 3.0.1
📦
Php

Php

= 3.0.2
📦
Php

Php

= 3.0.3
📦
Php

Php

= 3.0.4
📦
Php

Php

= 3.0.5
📦
Php

Php

= 3.0.6
📦
Php

Php

= 3.0.7
📦
Php

Php

= 3.0.8
📦
Php

Php

= 3.0.9
📦
Php

Php

= 3.0.10
📦
Php

Php

= 3.0.11
📦
Php

Php

= 3.0.12
📦
Php

Php

= 3.0.13
📦
Php

Php

= 3.0.14
📦
Php

Php

= 3.0.15
📦
Php

Php

= 3.0.16
📦
Php

Php

= 3.0.17
📦
Php

Php

= 3.0.18
📦
Php

Php

= 4
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0
📦
Php

Php

= 4.0.0
📦
Php

Php

= 4.0.1
📦
Php

Php

= 4.0.2
📦
Php

Php

= 4.0.3
📦
Php

Php

= 4.0.4
📦
Php

Php

= 4.0.5
📦
Php

Php

= 4.0.6
📦
Php

Php

= 4.0.7
📦
Php

Php

= 4.0.7
📦
Php

Php

= 4.0.7
📦
Php

Php

= 4.0.7
📦
Php

Php

= 4.0.7
📦
Php

Php

= 4.1.0
📦
Php

Php

= 4.1.1
📦
Php

Php

= 4.1.2
📦
Php

Php

= 4.2.0
📦
Php

Php

= 4.2.1
📦
Php

Php

= 4.2.2
📦
Php

Php

= 4.2.3
📦
Php

Php

= 4.3.0
📦
Php

Php

= 4.3.1
📦
Php

Php

= 4.3.2
📦
Php

Php

= 4.3.3
📦
Php

Php

= 4.3.4
📦
Php

Php

= 4.3.5
📦
Php

Php

= 4.3.6
📦
Php

Php

= 4.3.7
📦
Php

Php

= 4.3.8
📦
Php

Php

= 4.3.9
📦
Php

Php

= 4.3.10
📦
Php

Php

= 4.3.11
📦
Php

Php

= 4.4.0
📦
Php

Php

= 4.4.1
📦
Php

Php

= 4.4.2
📦
Php

Php

= 4.4.3
📦
Php

Php

= 4.4.4
📦
Php

Php

= 4.4.5
📦
Php

Php

= 4.4.6
📦
Php

Php

= 4.4.7
📦
Php

Php

= 4.4.8
📦
Php

Php

= 4.4.9
📦
Php

Php

= 5
📦
Php

Php

= 5.0
📦
Php

Php

= 5.0
📦
Php

Php

= 5.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.0
📦
Php

Php

= 5.0.1
📦
Php

Php

= 5.0.2
📦
Php

Php

= 5.0.3
📦
Php

Php

= 5.0.4
📦
Php

Php

= 5.0.5
📦
Php

Php

= 5.1.0
📦
Php

Php

= 5.1.1
📦
Php

Php

= 5.1.2
📦
Php

Php

= 5.1.3
📦
Php

Php

= 5.1.4
📦
Php

Php

= 5.1.5
📦
Php

Php

= 5.1.6
📦
Php

Php

= 5.2.0
📦
Php

Php

= 5.2.1
📦
Php

Php

= 5.2.2
📦
Php

Php

= 5.2.3
📦
Php

Php

= 5.2.4
📦
Php

Php

= 5.2.5
📦
Php

Php

= 5.2.6
📦
Php

Php

= 5.2.7
📦
Php

Php

= 5.2.8
📦
Php

Php

= 5.2.9
📦
Php

Php

= 5.2.10

References & Advisories

Related Vulnerabilities