CVE-2020-10252 Information

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.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

LOW

Base Score

HIGH

Base Severity

8.3