CVE-2020-16144

EPSS 0.18%
Veröffentlicht 09.02.2021 18:15:18
Zuletzt bearbeitet 21.11.2024 05:06:50
Quelle cve@mitre.org
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When using an object storage like S3 as the file store, when a user creates a public link to a folder where anonymous users can upload files, and another user uploads a virus the files antivirus app would detect the virus but fails to delete it due to permission issues. This affects the files_antivirus component versions before 0.15.2 for ownCloud.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Owncloud ≫ Files Antivirus Version < 0.15.2

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.18%	0.402

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.7	2.1	3.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
nvd@nist.gov	3.5	6.8	2.9	AV:N/AC:M/Au:S/C:N/I:P/A:N

CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

https://owncloud.com/security-advisories/files-antivirus-doesnt-delete-virus-if-uploaded-through-public-link/

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-16144

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-16144

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-16144

EUVD