CVE-2021-32019

Description

There is missing input validation of host names displayed in OpenWrt before 19.07.8. The Connection Status page of the luci web-interface allows XSS, which can be used to gain full control over the affected system via ICMP.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Third-Party Advisory openwrt.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://openwrt.org/advisory/2021-08-01-1 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-32019?
CVE-2021-32019 has been scored as a medium severity vulnerability.
How to fix CVE-2021-32019?
To fix CVE-2021-32019, 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-2021-32019 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32019 is being actively exploited. 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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