XSS in Nextcloud Nextcloud_server
CVE-2024-52520
Nextcloud Server is a self hosted personal cloud system. Due to a pre-flighted HEAD request, the link reference provider could be tricked into downloading bigger websites than intended, to find open-graph data. It is recommended that the N…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Nextcloud Nextcloud_server
- Nextcloud Security-advisories — versions >= 28.0.0, < 28.0.10, >= 29.0.0, < 29.0.7
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-52520?
- CVE-2024-52520 is a medium-severity vulnerability in Nextcloud Nextcloud_server, classified under Uncontrolled Resource Consumption. CVSS score: 5.7/10. Published 2024-11-15.
- How severe is CVE-2024-52520?
- Medium severity. CVSS v3 base score is 5.7 out of 10.