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Vulnerability record · CVE-2010-1130 · published 26 March 2010

CVE-2010-1130: Php permissions and access controls vulnerability

Php · Php

session.c in the session extension in PHP before 5.2.13, and 5.3.1, does not properly interpret ; (semicolon) characters in the argument to the session_save_path function, which allows context-dependent attackers to bypass open_basedir and safe_mode restrictions via an argument that contains multiple ; characters in conjunction with a .. (dot dot).

5.0 CVSS 2.0 Medium EPSS 9.4% · top 4.8% CWE-264 · Permissions and access controls
5.0CVSS 2.0 base score
9.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
22References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

session.c in the session extension in PHP before 5.2.13, and 5.3.1, does not properly interpret ; (semicolon) characters in the argument to the session_save_path function, which allows context-dependent attackers to bypass open_basedir and safe_mode restrictions via an argument that contains multiple ; characters in conjunction with a .. (dot dot).

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/38708 Vendor Advisory
http://securityreason.com/achievement_securityalert/82
http://securityreason.com/securityalert/7008 Exploit
http://securitytracker.com/id?1023661
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/session/session.c?r1=293036&r2=294272
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/session/session.c?view=log
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/session/session.c?r1=293036&r2=294272
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/session/session.c?view=log
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_13.php Patch
http://www.vupen.com/english/advisories/2010/0479 Vendor Advisory
http://secunia.com/advisories/38708 Vendor Advisory
http://securityreason.com/achievement_securityalert/82
http://securityreason.com/securityalert/7008 Exploit
http://securitytracker.com/id?1023661
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/session/session.c?r1=293036&r2=294272
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/session/session.c?view=log
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/session/session.c?r1=293036&r2=294272
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/session/session.c?view=log
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_13.php Patch
http://www.vupen.com/english/advisories/2010/0479 Vendor Advisory

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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-2010-1130), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.