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CVE-2020-21650: 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.
CVE-2020-21650 · published 5 years ago
Summary
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.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| myucms_project | myucms |
2.2 cpe:2.3:a:myucms_project:myucms:2.2:*:*:*:*:*:*:* |
Original advisory text
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.
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.
References
- https://cwe.mitre.org/data/definitions/96.html Technical Description
- https://github.com/lolipop1234/XXD/issues/6 Exploit Third Party Advisory
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Type
CWE-94Code Injection
Timeline
Published6 Oct 2021
Updated31 Oct 2026
First seen29 Sep 2026
Sources
CVE-2020-21650 · NVD
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