CVE-2021-40921

Public Exploit

Description

Cross-site scripting (XSS) vulnerability in _contactform.inc.php in Detector 0.8.5 and below version allows remote attackers to inject arbitrary web script or HTML via the cid parameter.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/dmolsen/Detector/issues/35 issue tracking exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-40921?
CVE-2021-40921 has been scored as a medium severity vulnerability.
How to fix CVE-2021-40921?
To fix CVE-2021-40921, 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-2021-40921 being actively exploited in the wild?
It is possible that CVE-2021-40921 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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