How severe is CVE-2021-24955?

CVE-2021-24955 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-2021-24955 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24955?

CVE-2021-24955 affects Profilepress User Registration, Login Form, User Profile & Membership. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24955?

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

When was CVE-2021-24955 published?

CVE-2021-24955 was published on 2021-12-13 and last updated on 2026-06-17.

CVE-2021-24955

CVE-2021-24955 is a medium-severity vulnerability in Profilepress User Registration, Login Form, User Profile & Membership 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: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Profilepress User Registration, Login Form, User Profile & Membership
Published: 2021-12-13
Last modified: 2026-06-17

Description

The User Registration, Login Form, User Profile & Membership WordPress plugin before 3.2.3 does not escape the data parameter of the pp_get_forms_by_builder_type AJAX action before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue

Frequently asked questions

What is CVE-2021-24955?: The User Registration, Login Form, User Profile & Membership WordPress plugin before 3.2.3 does not escape the data parameter of the pp_get_forms_by_builder_type AJAX action before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue
How severe is CVE-2021-24955?: CVE-2021-24955 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-2021-24955 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24955?: CVE-2021-24955 affects Profilepress User Registration, Login Form, User Profile & Membership. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24955?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24955 published?: CVE-2021-24955 was published on 2021-12-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:profilepress:user_registration\,_login_form\,_user_profile_\&_membership:*:*:*:*:*:wordpress:*:*

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