XSS via HTML in comments in Nextcloud Deck before 1.11.2
CVE-2024-22213 Published on January 18, 2024
Cross-site Scripting when sending HTML as a comment in the Nextcloud Deck app
Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. In affected versions users could be tricked into executing malicious code that would execute in their browser via HTML sent as a comment. It is recommended that the Nextcloud Deck is upgraded to version 1.9.5 or 1.11.2. There are no known workarounds for this vulnerability.
Vulnerability Analysis
CVE-2024-22213 can be exploited with network access, and requires 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 no impact on confidentiality and integrity and 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-2024-22213 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2024-22213
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Affected Versions
nextcloud security-advisories:- Version >= 1.9.0, < 1.9.5 is affected.
- Version >= 1.10.0, < 1.11.2 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.