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.

• CWE-918

• 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

Published

Feb 19, 2021

Last Modified

Jun 17, 2026

Status

Modified

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