CVE-2021-25108

Name: CVE-2021-25108
Creator: NVD / NIST
Published: 2022-02-07T16:15:46.067+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2021-25108 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. The IP2Location Country Blocker WordPress plugin before 2.26.6 does not have CSRF check in the ip2location_country_blocker_save_rules AJAX action, allowing attackers to make a logged in admin block arbitrary country, or block all of them at once, preventing users from accessing the frontend.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

The IP2Location Country Blocker WordPress plugin before 2.26.6 does not have CSRF check in the ip2location_country_blocker_save_rules AJAX action, allowing attackers to make a logged in admin block arbitrary country, or block all of them at once, preventing users from accessing the frontend.

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

0.44%

35.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Ip2location	Country Blocker	< 2.26.6

References

https://plugins.trac.wordpress.org/changeset/2653459Patch, Third Party Advisory
https://wpscan.com/vulnerability/9d416ca3-bd02-4fcf-b3b8-f2f2280d02d2Exploit, Third Party Advisory
https://plugins.trac.wordpress.org/changeset/2653459Patch, Third Party Advisory
https://wpscan.com/vulnerability/9d416ca3-bd02-4fcf-b3b8-f2f2280d02d2Exploit, Third Party Advisory

Timeline

Published: Feb 7, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-25108?

How severe is CVE-2021-25108?

CVE-2021-25108 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2021-25108?

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-2021-25108?

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

Scan your code now

Source: NVD / NIST