CVE-2020-21005 - CVE House
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Status published Medium CVE-2020-21005

WellCMS 2.0 beta3 is vulnerable to File Upload. A user...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2022-36579
Wellcms 2.2.0 is vulnerable to Cross Site Request Forgery (CSRF)....
High 8.8

Affected Vendor

Affected Software

wellcms
Vulnerable Versions:
2.0

Timeline

Official Publish: June 3rd, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.