Is CVE-2021-24287 in the CISA KEV catalog?

No. CVE-2021-24287 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-24287?

CVE-2021-24287 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2021-24287?

CVE-2021-24287 has an EPSS score of 10.36% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2021-24287

MEDIUMEPSS 95th pctl

6.1

CVSS v3

NVD

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

CWE-79Cross-Site Scripting (XSS)

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

10.36%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.