CVE-2021-3811

Public Exploit
Cross-site Scripting (XSS) - Reflected in pi-hole/adminlte

Description

adminlte is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.18%
Third-Party Advisory github.com Third-Party Advisory huntr.dev
Affected: pi-hole pi-hole/adminlte
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/fa38c61f-4043-4872-bc85-7fe5ae5cc2e8 patch exploit third party advisory issue tracking
https://github.com/pi-hole/adminlte/commit/f526716de7bb0fd382a64bcbbb33915c926f94bb third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-3811?
CVE-2021-3811 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3811?
To fix CVE-2021-3811, 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-2021-3811 being actively exploited in the wild?
It is possible that CVE-2021-3811 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.
What software or system is affected by CVE-2021-3811?
CVE-2021-3811 affects pi-hole pi-hole/adminlte.
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