CVE-2011-1939

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-11-26 · updated 2026-06-16
Weakness: CWE-89

Description

SQL injection vulnerability in Zend Framework 1.10.x before 1.10.9 and 1.11.x before 1.11.6 when using non-ASCII-compatible encodings in conjunction PDO_MySql in PHP before 5.3.6.

Affected products

Debian Linux: 8.0
PHP: before 5.3.6 — fixed in 5.3.6
Zend Technologies Zend Framework: from 1.10.0 before 1.10.9; from 1.11.0 before 1.11.6 — fixed in 1.10.9, 1.11.6

How to fix

Upgrade to a fixed version: PHP 5.3.6; Zend Technologies Zend Framework 1.10.9, 1.11.6. Check the vendor advisory for mitigations.

References

http://security.gentoo.org/glsa/glsa-201408-01.xml
http://www.securityfocus.com/bid/47919
https://access.redhat.com/security/cve/cve-2011-1939
https://bugs.php.net/bug.php?id=47802
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-1939
https://framework.zend.com/security/advisory/ZF2011-02
https://security-tracker.debian.org/tracker/CVE-2011-1939
http://security.gentoo.org/glsa/glsa-201408-01.xml
http://www.securityfocus.com/bid/47919
https://access.redhat.com/security/cve/cve-2011-1939
https://bugs.php.net/bug.php?id=47802
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-1939

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