Vulnerability · Published Sep 27, 2021 · Assigned by mitre

CVE-2020-20691

Medium 6.5

In plain English

A medium-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 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS NVD)6.5Medium

Exploit odds (30 days)0.9%top 39.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML files.

Affected products (as reported)

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

References

https://github.com/monstra-cms/monstra/issues/461 x_refsource_MISC