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CVE-2009-3557

Good to know:

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Date: November 23, 2009

The tempnam function in ext/standard/file.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass safe_mode restrictions, and create files in group-writable or world-writable directories, via the dir and prefix arguments.

Language: C

Severity Score

Related Resources (25)

http://www.mandriva.com/security/advisories?name=MDVSA-2009:285
http://marc.info/?l=bugtraq&m=127680701405735&w=2
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/standard/file.c?view=log
https://nvd.nist.gov/vuln/detail/CVE-2009-3557
http://support.apple.com/kb/HT4077
http://news.php.net/php.announce/79
http://www.vupen.com/english/advisories/2009/3593
http://secunia.com/advisories/37412
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7396
http://secunia.com/advisories/37821
https://people.canonical.com/~ubuntu-security/cve/CVE-2009-3557
http://securityreason.com/securityalert/6601
http://secunia.com/advisories/40262
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
http://svn.php.net/viewvc?view=revision&revision=288945
http://www.php.net/ChangeLog-5.php
http://www.mandriva.com/security/advisories?name=MDVSA-2009:302
http://www.php.net/releases/5_3_1.php
http://www.mandriva.com/security/advisories?name=MDVSA-2009:303
http://www.openwall.com/lists/oss-security/2009/11/20/5
http://www.php.net/releases/5_2_12.php
http://www.openwall.com/lists/oss-security/2009/11/20/3
http://www.openwall.com/lists/oss-security/2009/11/20/2
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/standard/file.c?view=log
https://www.mend.io/vulnerability-database/CVE-2009-3557

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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