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.

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)

EPSS: 0.012 (66.2th percentile) — read the EPSS interpretation.

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.

Affected products

Owncloud
N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

cve@mitre.org (Product, x_refsource_MISC, Release Notes)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_CONFIRM, 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.