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Vulnerability record · CVE-2009-4143 · published 21 December 2009

CVE-2009-4143: Php vulnerability

Php · Php

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.

10.0 CVSS 2.0 High EPSS 2.9% · top 13.4%
10.0CVSS 2.0 base score
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
32References
16 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
http://marc.info/?l=bugtraq&m=127680701405735&w=2
http://secunia.com/advisories/37821 Vendor Advisory
http://secunia.com/advisories/38648 Vendor Advisory
http://secunia.com/advisories/40262 Vendor Advisory
http://secunia.com/advisories/41480 Vendor Advisory
http://secunia.com/advisories/41490 Vendor Advisory
http://support.apple.com/kb/HT4077
http://www.debian.org/security/2010/dsa-2001
http://www.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02512995
http://www.mandriva.com/security/advisories?name=MDVSA-2010:045
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_12.php Vendor Advisory
http://www.securityfocus.com/bid/37390
http://www.vupen.com/english/advisories/2009/3593 Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7439
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
http://marc.info/?l=bugtraq&m=127680701405735&w=2
http://secunia.com/advisories/37821 Vendor Advisory
http://secunia.com/advisories/38648 Vendor Advisory
http://secunia.com/advisories/40262 Vendor Advisory
http://secunia.com/advisories/41480 Vendor Advisory
http://secunia.com/advisories/41490 Vendor Advisory
http://support.apple.com/kb/HT4077
http://www.debian.org/security/2010/dsa-2001
http://www.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02512995
http://www.mandriva.com/security/advisories?name=MDVSA-2010:045
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_12.php Vendor Advisory
http://www.securityfocus.com/bid/37390
http://www.vupen.com/english/advisories/2009/3593 Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7439

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-4143), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.