How severe is CVE-2021-24387?

CVE-2021-24387 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-2021-24387 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24387?

CVE-2021-24387 affects Contempothemes Real Estate 7. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24387?

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

When was CVE-2021-24387 published?

CVE-2021-24387 was published on 2021-07-06 and last updated on 2026-06-17.

CVE-2021-24387

CVE-2021-24387 is a medium-severity vulnerability in Contempothemes Real Estate 7 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: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Contempothemes Real Estate 7
Published: 2021-07-06
Last modified: 2026-06-17

Description

The WP Pro Real Estate 7 WordPress theme before 3.1.1 did not properly sanitise the ct_community parameter in its search listing page before outputting it back in it, leading to a reflected Cross-Site Scripting which can be triggered in both unauthenticated or authenticated user context

Frequently asked questions

What is CVE-2021-24387?: The WP Pro Real Estate 7 WordPress theme before 3.1.1 did not properly sanitise the ct_community parameter in its search listing page before outputting it back in it, leading to a reflected Cross-Site Scripting which can be triggered in both unauthenticated or authenticated user context
How severe is CVE-2021-24387?: CVE-2021-24387 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-2021-24387 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24387?: CVE-2021-24387 affects Contempothemes Real Estate 7. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24387?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24387 published?: CVE-2021-24387 was published on 2021-07-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:contempothemes:real_estate_7:*:*:*:*:*:wordpress:*:*

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