Vulnerability · Published Oct 6, 2021 · Assigned by mitre

CVE-2020-21652

Critical 9.8

In plain English

A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 87% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical

Exploit odds (30 days)2.8%top 13.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/lolipop1234/XXD/issues/7 x_refsource_MISC
https://cwe.mitre.org/data/definitions/96.html x_refsource_MISC