Key management errors in Zend Framework - CVE-2015-7503
Published: October 10, 2017 / Updated: August 8, 2020
Vulnerability identifier: #VU38128
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2015-7503
CWE-ID: CWE-320
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
Zend Framework before 2.4.9, zend-framework/zend-crypt 2.4.x before 2.4.9, and 2.5.x before 2.5.2 allows remote attackers to recover the RSA private key.
Affected software
Zend Framework
Fedora
php-zendframework-zendxml
php-ZendFramework2
Fedora
php-zendframework-zendxml
php-ZendFramework2
How to mitigate CVE-2015-7503
Install update from vendor's website.
php-zendframework-zendxml - addressed in versions 1.0.2-2.el7, 1.0.2-2.fc22, 1.0.2-2.fc23
php-ZendFramework2 - addressed in versions 2.4.10-1.el7, 2.4.10-1.fc22, 2.4.10-1.fc23
php-ZendFramework2 - addressed in versions 2.4.10-1.el7, 2.4.10-1.fc22, 2.4.10-1.fc23