CVE-2020-10252

high

Description

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.

References

https://owncloud.org/changelog/server/

https://owncloud.com/security-advisories/ssrf-in-add-to-your-owncloud-functionality/

https://blog.hacktivesecurity.com/index.php?controller=post&action=view&id_post=44

Details

Source: Mitre, NVD

Published: 2021-02-19

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

Severity: High

EPSS

EPSS: 0.00584