VulnerabilityModified
CVE-2020-21005
WellCMS 2.0 beta3 is vulnerable to File Upload.
MEDIUM 6.5EPSS 0.81%
Does this matter?
Lower severity and a low EPSS score (0.81%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.81% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- wellcms/wellcms
- Source
- cve@mitre.org
References
- http://www.wellcms.cn/read-27.html&&Vendor Advisory
- https://github.com/Computer2200/-/issues/4Exploit, Third Party Advisory
- http://www.wellcms.cn/read-27.html&&Vendor Advisory
- https://github.com/Computer2200/-/issues/4Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.