CVE-2020-21517

Public Exploit

Description

Cross Site Scripting (XSS) vulnerability in MetInfo 7.0.0 via the gourl parameter in login.php.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.26%
Third-Party Advisory github.com Third-Party Advisory mituo.cn
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://metinfo.com broken link
https://github.com/lvyyevd/cms/blob/master/metinfo/metinfo7.0.0.md third party advisory exploit
https://u.mituo.cn/api/metinfo/download/7.0.0 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-21517?
CVE-2020-21517 has been scored as a medium severity vulnerability.
How to fix CVE-2020-21517?
To fix CVE-2020-21517, 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-2020-21517 being actively exploited in the wild?
It is possible that CVE-2020-21517 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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