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    CVE-2009-4143

    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.

    Published:Dec 16, 2009
    Last Modified:Apr 23, 2026
    EPS:Dec 21, 2009
    EPSS Score:0.07707
    CVSS Score:10

    Affected Products

    Vendor
    Php
    Product
    Php

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-7263 (CVSS 6.3) — In PHP versions 8.4.* before 8.4.21 and 8.5.* before 8.5.6, DOMNode::C14N() method may process the XML data in…
    CVE-2026-6104 (CVSS 6.3) — In PHP versions 8.4.* before 8.4.21 and 8.5.* before 8.5.6, when an encoding name containing an embedded NUL b…
    CVE-2026-7258 (CVSS 6.3) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some fu…
    CVE-2026-6722 (CVSS 9.5) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the SOA…
    CVE-2026-7259 (CVSS 2.1) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, a misma…
    CVE-2026-7261 (CVSS 6.3) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when So…
    CVE-2026-7262 (CVSS 2.9) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when a …
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    References

    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
    http://secunia.com/advisories/38648
    http://secunia.com/advisories/40262
    http://secunia.com/advisories/41480
    http://secunia.com/advisories/41490
    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
    http://www.securityfocus.com/bid/37390
    http://www.vupen.com/english/advisories/2009/3593
    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
    http://secunia.com/advisories/38648
    http://secunia.com/advisories/40262
    http://secunia.com/advisories/41480
    http://secunia.com/advisories/41490
    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
    http://www.securityfocus.com/bid/37390
    http://www.vupen.com/english/advisories/2009/3593
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7439

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High