CVE-2020-21650 — HIGH (8.8)

Vulnerability Description

Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the add() method.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Myucms Project	Myucms	2.2

Related Weaknesses (CWE)

CWE-94

References

https://cwe.mitre.org/data/definitions/96.htmlTechnical Description
https://github.com/lolipop1234/XXD/issues/6ExploitThird Party Advisory
https://cwe.mitre.org/data/definitions/96.htmlTechnical Description
https://github.com/lolipop1234/XXD/issues/6ExploitThird Party Advisory

FAQ

What is CVE-2020-21650?

CVE-2020-21650 is a vulnerability with a CVSS score of 8.8 (HIGH). Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the add() method.

How severe is CVE-2020-21650?

CVE-2020-21650 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-21650?

Check the references section above for vendor advisories and patch information. Affected products include: Myucms Project Myucms.