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.
Published 2021-02-19 07:15:13
Updated 2021-02-25 20:45:03
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Server-side request forgery (SSRF) Denial of service

Exploit prediction scoring system (EPSS) score for CVE-2020-10252

0.25%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-10252

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
NIST
8.3
HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
2.8
5.5
NIST

CWE ids for CVE-2020-10252

  • The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-10252

Products affected by CVE-2020-10252

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