CVE-2021-38157

Public Exploit

Description

LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.62%
Vendor Advisory leostream.com Vendor Advisory leostream.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://dgccpa.com third party advisory
https://leostream.com vendor advisory
https://www.leostream.com/resources-2/product-lifecycle/ vendor advisory
https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-38157?
CVE-2021-38157 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38157?
To fix CVE-2021-38157, 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-2021-38157 being actively exploited in the wild?
It is possible that CVE-2021-38157 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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