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.
References
Link Resource
http://www.wellcms.cn/read-27.html&& Vendor Advisory
https://github.com/Computer2200/-/issues/4 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-03T13:54:30

Updated: 2021-06-03T13:54:30

Reserved: 2020-08-13T00:00:00


Link: CVE-2020-21005

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-06-03T14:15:08.613

Modified: 2021-06-11T17:04:04.640


Link: CVE-2020-21005

JSON object: View

cve-icon Redhat Information

No data.

CWE