SSRF in ownCloud
CVE-2020-10252
An issue was discovered in ownCloud before 10.4. Because of an SSRF issue (via the apps/files_sharing/external remote parameter), an authenticated attacker can interact with local services blindly (aka Blind SSRF) or conduct a Denial Of Service attack.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H.
EPSS exploit prediction
EPSS: 0.012 (68.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
Weakness classification (CWE)
References
- owncloud.org/changelog/server/ (Product, Release Notes)
- blog.hacktivesecurity.com/index.php (Exploit, Third Party Advisory)
- owncloud.com/security-advisories/ssrf-in-add-to-your-owncloud-functionality/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-10252?
- CVE-2020-10252 is a high-severity vulnerability in ownCloud, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.3/10. Published 2021-02-19.
- How severe is CVE-2020-10252?
- High severity. CVSS v3 base score is 8.3 out of 10.