CVE-2021-3706

Name: CVE-2021-3706
Creator: NVD / NIST
Published: 2021-09-15T07:15:06.777+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.07%

Last modified Jun 17, 2026

CVE-2021-3706 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. adminlte is vulnerable to Sensitive Cookie Without 'HttpOnly' Flag. EPSS estimates a 1.07% chance of exploitation in the next 30 days.

Description

adminlte is vulnerable to Sensitive Cookie Without 'HttpOnly' Flag

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.07%

60.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Pi-Hole	Web Interface	< 5.6

References

https://github.com/pi-hole/adminlte/commit/cf8602eedd4a31eadb72372fc878c12d342f8600Patch, Third Party Advisory
https://huntr.dev/bounties/ac7fd77b-b31b-4d02-aebd-f89ecbae3fceExploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/pi-hole/adminlte/commit/cf8602eedd4a31eadb72372fc878c12d342f8600Patch, Third Party Advisory
https://huntr.dev/bounties/ac7fd77b-b31b-4d02-aebd-f89ecbae3fceExploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Sep 15, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-3706?

adminlte is vulnerable to Sensitive Cookie Without 'HttpOnly' Flag

How severe is CVE-2021-3706?

CVE-2021-3706 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.07% probability of exploitation in the next 30 days.

How do I fix CVE-2021-3706?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-3706?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST