CVE-2020-21652
CRITICALCVSS 9.8/10EPSS 2.73%
Last modified
CVE-2020-21652 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the addqq() method.. EPSS estimates a 2.73% chance of exploitation in the next 30 days.
Description
Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the addqq() method.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Myucms Project | Myucms | 2.2 |
References
- https://cwe.mitre.org/data/definitions/96.htmlTechnical Description
- https://github.com/lolipop1234/XXD/issues/7Exploit, Issue Tracking, Third Party Advisory
- https://cwe.mitre.org/data/definitions/96.htmlTechnical Description
- https://github.com/lolipop1234/XXD/issues/7Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-21652?
Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the addqq() method.
How severe is CVE-2020-21652?
CVE-2020-21652 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.73% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21652?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-21652?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST