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WS-2022-0430

Good to know:

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Date: November 3, 2022

There is a stored XSS vulnerability due to improper sanitization of usernames in GitHub repository thorsten/phpmyfaq prior to 3.1.9. This may lead to privilege escalation from an unauthenticated user to super-admin. This is because it is possible to ride admin's session and add another superuser under our control.

Language: PHP

Severity Score

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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