CVE-2020-21005

Exploit

EPSS 0.21%
Veröffentlicht 03.06.2021 14:15:08
Zuletzt bearbeitet 21.11.2024 05:12:22
Quelle cve@mitre.org
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WellCMS 2.0 beta3 is vulnerable to File Upload. A user can log in to the CMS background and upload a picture. Because the upload file type is controllable, the user can modify the upload file type to get webshell.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Wellcms ≫ Wellcms Version2.0 Updatebeta3

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.21%	0.433

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov	4	8	2.9	AV:N/AC:L/Au:S/C:N/I:P/A:N

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

http://www.wellcms.cn/read-27.html&&

Vendor Advisory

https://github.com/Computer2200/-/issues/4

Third Party Advisory

Exploit

https://nvd.nist.gov/vuln/detail/CVE-2020-21005

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-21005

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-21005

EUVD