CVE-2020-20977

Public Exploit

Description

A stored cross site scripting (XSS) vulnerability in index.php/legend/6.html of UK CMS v1.1.10 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the Comments section.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/yxcmf/ukcms/issues/6 issue tracking exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-20977?
CVE-2020-20977 has been scored as a medium severity vulnerability.
How to fix CVE-2020-20977?
To fix CVE-2020-20977, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-20977 being actively exploited in the wild?
It is possible that CVE-2020-20977 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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