How severe is CVE-2021-24448?

CVE-2021-24448 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-24448 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24448?

CVE-2021-24448 affects Cozmoslabs Profile Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24448?

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

When was CVE-2021-24448 published?

CVE-2021-24448 was published on 2021-08-02 and last updated on 2026-06-17.

CVE-2021-24448

CVE-2021-24448 is a medium-severity vulnerability in Cozmoslabs Profile Builder with a CVSS 3.x base score of 4.8. 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 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Cozmoslabs Profile Builder
Published: 2021-08-02
Last modified: 2026-06-17

Description

The User Registration & User Profile – Profile Builder WordPress plugin before 3.4.8 does not sanitise or escape its 'Modify default Redirect Delay timer' setting, allowing high privilege users to use JavaScript code in it, even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue

Frequently asked questions

What is CVE-2021-24448?: The User Registration & User Profile – Profile Builder WordPress plugin before 3.4.8 does not sanitise or escape its 'Modify default Redirect Delay timer' setting, allowing high privilege users to use JavaScript code in it, even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue
How severe is CVE-2021-24448?: CVE-2021-24448 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-24448 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24448?: CVE-2021-24448 affects Cozmoslabs Profile Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24448?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24448 published?: CVE-2021-24448 was published on 2021-08-02 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/81e42812-93eb-480d-a2d2-5ba5e02dd0ba

Affected products (1)

cpe:2.3:a:cozmoslabs:profile_builder:*:*:*:*:*:wordpress:*:*

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