How severe is CVE-2021-24820?

CVE-2021-24820 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-24820 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24820?

CVE-2021-24820 affects Bold-themes Cost Calculator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24820?

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

When was CVE-2021-24820 published?

CVE-2021-24820 was published on 2022-02-28 and last updated on 2026-06-17.

CVE-2021-24820

CVE-2021-24820 is a medium-severity vulnerability in Bold-themes Cost Calculator with a CVSS 3.x base score of 6.5. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Bold-themes Cost Calculator
Published: 2022-02-28
Last modified: 2026-06-17

Description

The Cost Calculator WordPress plugin through 1.6 allows authenticated users (Contributor+ in versions < 1.5, and Admin+ in versions <= 1.6) to perform path traversal and local PHP file inclusion on Windows Web Servers via the Cost Calculator post's Layout

Frequently asked questions

What is CVE-2021-24820?: The Cost Calculator WordPress plugin through 1.6 allows authenticated users (Contributor+ in versions < 1.5, and Admin+ in versions <= 1.6) to perform path traversal and local PHP file inclusion on Windows Web Servers via the Cost Calculator post's Layout
How severe is CVE-2021-24820?: CVE-2021-24820 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-24820 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24820?: CVE-2021-24820 affects Bold-themes Cost Calculator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24820?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24820 published?: CVE-2021-24820 was published on 2022-02-28 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/47652b24-a6f0-4bbc-834e-496b88523fe7

Affected products (1)

cpe:2.3:a:bold-themes:cost_calculator:*:*:*:*:*:wordpress:*:*

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