XSS in Nextcloud Deck
CVE-2024-22213
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 class: XSS (Cross-Site Scripting)
Published · last modified .
EPSS exploit prediction
EPSS: 0.005 (40.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Nextcloud Deck
- Nextcloud Security-Advisories — versions >= 1.9.0, < 1.9.5, >= 1.10.0, < 1.11.2
Weakness classification (CWE)
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-mg7w-x9fm-9wwc (Exploit, Patch, Vendor Advisory)
- github.com/nextcloud/deck/commit/91f1557362047f8840f53151f176b80148650bcd (Patch)
- hackerone.com/reports/2058556 (Exploit, Third Party Advisory, Issue Tracking)