VulnerabilityModified
CVE-2020-10252
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.
HIGH 8.3EPSS 1.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.3 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
- EPSS
- 1.25% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- owncloud/owncloud
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.