CVE-2020-10252

HighCVSS 8.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

Weakness enumeration

CWE-918

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.hacktivesecurity.com/index.php?controller=post&action=view&id_post=44Exploit, Third Party Advisory
https://owncloud.com/security-advisories/ssrf-in-add-to-your-owncloud-functionality/Vendor Advisory
https://owncloud.org/changelog/server/Product, Release Notes
https://blog.hacktivesecurity.com/index.php?controller=post&action=view&id_post=44Exploit, Third Party Advisory
https://owncloud.com/security-advisories/ssrf-in-add-to-your-owncloud-functionality/Vendor Advisory
https://owncloud.org/changelog/server/Product, Release Notes

Timeline

Published: Feb 19, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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