How severe is CVE-2021-24536?

CVE-2021-24536 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-24536 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24536?

CVE-2021-24536 affects Custom Login Redirect Project Custom Login Redirect. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24536?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-24536 published?

CVE-2021-24536 was published on 2021-08-16 and last updated on 2026-06-17.

CVE-2021-24536

CVE-2021-24536 is a medium-severity vulnerability in Custom Login Redirect Project Custom Login Redirect with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Custom Login Redirect Project Custom Login Redirect
Published: 2021-08-16
Last modified: 2026-06-17

Description

The Custom Login Redirect WordPress plugin through 1.0.0 does not have CSRF check in place when saving its settings, and do not sanitise or escape user input before outputting them back in the page, leading to a Stored Cross-Site Scripting issue

Frequently asked questions

What is CVE-2021-24536?: The Custom Login Redirect WordPress plugin through 1.0.0 does not have CSRF check in place when saving its settings, and do not sanitise or escape user input before outputting them back in the page, leading to a Stored Cross-Site Scripting issue
How severe is CVE-2021-24536?: CVE-2021-24536 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-24536 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24536?: CVE-2021-24536 affects Custom Login Redirect Project Custom Login Redirect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24536?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24536 published?: CVE-2021-24536 was published on 2021-08-16 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/e1ca9978-a44d-4717-b963-acaf56258fc9

Affected products (1)

cpe:2.3:a:custom_login_redirect_project:custom_login_redirect:*:*:*:*:*:wordpress:*:*

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