PT-2024-40208 · Zend · Zend Framework 1

Published 2024-06-07 · Updated 2024-06-07

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Zend Framework 1 (affected versions not specified)

Description: The issue is related to insufficient entropy in random number generation methods used in various parts of the Zend Framework 1. Specifically, the methods Zend Ldap Attribute::createPassword, Zend Form Element Hash:: generateHash, Zend Gdata HttpClient::filterHttpRequest, Zend Filter Encrypt Mcrypt:: srand, and Zend OpenId::randomBytes use rand() or mt rand(), which are not suitable for generating cryptographically secure values. This could lead to information disclosure if an attacker can brute force the random number generation. Additionally, there is a potential security issue in the usage of the openssl random pseudo bytes() function in Zend Crypt Math::randBytes.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-331

Related Identifiers

GHSA-8XHV-GQM4-3W99

Affected Products

Zend Framework 1

References · 4

• https://osv.dev/vulnerability/GHSA-8xhv-gqm4-3w99 · Vendor Advisory
• https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2016-01.yaml · Note
• https://github.com/zendframework/zf1 · Note
• https://framework.zend.com/security/advisory/ZF2016-01 · Note