How severe is CVE-2021-25108?

CVE-2021-25108 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2021-25108 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25108?

CVE-2021-25108 affects Ip2location Country Blocker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25108?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-25108 published?

CVE-2021-25108 was published on 2022-02-07 and last updated on 2026-06-17.

CVE-2021-25108

CVE-2021-25108 is a high-severity vulnerability in Ip2location Country Blocker with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 5.8
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Ip2location Country Blocker
Published: 2022-02-07
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2021-25108?: 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.
How severe is CVE-2021-25108?: CVE-2021-25108 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2021-25108 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25108?: CVE-2021-25108 affects Ip2location Country Blocker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25108?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-25108 published?: CVE-2021-25108 was published on 2022-02-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ip2location:country_blocker:*:*:*:*:*:wordpress:*:*

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