CVE-2020-12256

Public Exploit

Description

rConfig 3.9.4 is vulnerable to reflected XSS. The devicemgmnt.php file improperly validates user input. An attacker can exploit this by crafting arbitrary JavaScript in the deviceId GET parameter to devicemgmnt.php.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 52.82% Top 5%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://gist.github.com/farid007/8855031bad0e497264e4879efb5bc9f8 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-12256?
CVE-2020-12256 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12256?
To fix CVE-2020-12256, 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-2020-12256 being actively exploited in the wild?
It is possible that CVE-2020-12256 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~53% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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