How severe is CVE-2021-24287?

CVE-2021-24287 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-2021-24287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24287?

CVE-2021-24287 affects Mooveagency Select All Categories And Taxonomies, Change Checkbox To Radio Buttons. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24287?

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

When was CVE-2021-24287 published?

CVE-2021-24287 was published on 2021-05-14 and last updated on 2026-06-17.

CVE-2021-24287

CVE-2021-24287 is a medium-severity vulnerability in Mooveagency Select All Categories And Taxonomies, Change Checkbox To Radio Buttons with a CVSS 3.x base score of 6.1. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. 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: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Mooveagency Select All Categories And Taxonomies, Change Checkbox To Radio Buttons
Published: 2021-05-14
Last modified: 2026-06-17

Description

The settings page of the Select All Categories and Taxonomies, Change Checkbox to Radio Buttons WordPress plugin before 1.3.2 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue

Frequently asked questions

What is CVE-2021-24287?: The settings page of the Select All Categories and Taxonomies, Change Checkbox to Radio Buttons WordPress plugin before 1.3.2 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue
How severe is CVE-2021-24287?: CVE-2021-24287 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-2021-24287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24287?: CVE-2021-24287 affects Mooveagency Select All Categories And Taxonomies, Change Checkbox To Radio Buttons. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24287?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24287 published?: CVE-2021-24287 was published on 2021-05-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mooveagency:select_all_categories_and_taxonomies\,_change_checkbox_to_radio_buttons:*:*:*:*:*:wordpress:*:*

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →