GHSA-fq4p-86hh-42v9: Zend-Diactoros URL Rewrite vulnerability

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1. GitHub Advisory Database
2. GitHub Reviewed
3. GHSA-fq4p-86hh-42v9

Zend-Diactoros URL Rewrite vulnerability

Moderate severity GitHub Reviewed Published Jun 7, 2024 to the GitHub Advisory Database

Package

composer zendframework/zend-diactoros (Composer)

Affected versions

>= 1.0.0, < 1.8.4

Description

zend-diactoros (and, by extension, Expressive), zend-http (and, by extension, Zend Framework MVC projects), and zend-feed (specifically, its PubSubHubbub sub-component) each contain a potential URL rewrite exploit. In each case, marshaling a request URI includes logic that introspects HTTP request headers that are specific to a given server-side URL rewrite mechanism.

When these headers are present on systems not running the specific URL rewriting mechanism, the logic would still trigger, allowing a malicious client or proxy to emulate the headers to request arbitrary content.

References

• zendframework/zend-diactoros@3a4f44f
• zendframework/zend-diactoros@736ffa7
• https://framework.zend.com/security/advisory/ZF2018-01
• https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zend-diactoros/ZF2018-01.yaml

Published to the GitHub Advisory Database

Jun 7, 2024