fancyselect list field selfXSS via improper escaping
CVE-2024-21730 Published on July 9, 2024
[20240702] - Core - Self-XSS in fancyselect list field layout
The fancyselect list field layout does not correctly escape inputs, leading to a self-XSS vector.
Vulnerability Analysis
CVE-2024-21730 is exploitable with network access, requires user interaction and a small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2024-21730 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2024-21730
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Affected Versions
Joomla! Project Joomla! CMS:- Version 4.0.0-4.4.5 is affected.
- Version 5.0.0-5.1.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.