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Issabel Stored Cross-Site Scripting Vulnerability

Vulnerability

A stored cross-site scripting vulnerability has been identified in Issabel version 5.0.0. This issue arises from inadequate validation of user input, specifically through the 'email' parameter in '/index.php?menu=address_book'.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user.

Remediation

Users can upgrade to Issabel version 5.0.0-2 in the issabel-pbx module or version 5.0.0-4 in the issabel-agenda module to address this vulnerability.

Added: Oct 1, 2025, 1:21 PM
Updated: Oct 1, 2025, 1:21 PM

Vulnerability Rating

Custom Algorithm
spread
2.6
impact
1.7
exploitability
4.6
remediation
7.7
relevance
0.6
threat
0.0
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.