CVE-2021-31682

Public Exploit

Description

The login portal for the Automated Logic WebCTRL/WebCTRL OEM web application contains a vulnerability that allows for reflected XSS attacks due to the operatorlocale GET parameter not being sanitized. This issue impacts versions 6.5 and below. This issue works by passing in a basic XSS payload to a vulnerable GET parameter that is reflected in the output without sanitization.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 33.65% Top 5%
Vendor Advisory automatedlogic.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.automatedlogic.com/en/products-services/webctrl-building-automation-system/ vendor advisory
https://github.com/3ndG4me/WebCTRL-OperatorLocale-Parameter-Reflected-XSS third party advisory exploit
http://packetstormsecurity.com/files/164707/WebCTRL-OEM-6.5-Cross-Site-Scripting.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2021-31682?
CVE-2021-31682 has been scored as a medium severity vulnerability.
How to fix CVE-2021-31682?
To fix CVE-2021-31682, 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-2021-31682 being actively exploited in the wild?
It is possible that CVE-2021-31682 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~34% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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