Yii Reflected Cross-Site Scripting Vulnerability in Error Renderer

Vulnerability

A reflected cross-site scripting vulnerability has been identified in the Yii PHP framework, specifically in versions prior to 1.1.31. This issue arises in certain scenarios where the fallback error renderer is utilized, allowing for the injection of malicious scripts.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Remediation

Users are advised to upgrade Yii to version 1.1.31 or higher.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
6.4
impact
1.7
exploitability
7.2
remediation
7.7
relevance
0.0
threat
3.2
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.