CVE-2021-25108

IP2Location Country Blocker < 2.26.6 - Arbitrary Country Ban via CSRF

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.

Affected

IP2Location Country Blocker

CVSS v3.1 NVD

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

CVSS v2.0 NVD

5.8 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:P

EPSS

0.45% chance of exploitation in the next 30 days, 38th percentile

Published

2022-02-07

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/9d416ca3-bd02-4fcf-b3b8-f2f2280d02d2

Security advisories

• https://plugins.trac.wordpress.org/changeset/2653459

References

• CVE Record
• NVD entry