How severe is CVE-2021-25050?

CVE-2021-25050 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-2021-25050 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25050?

CVE-2021-25050 affects Wpchill Remove Footer Credit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25050?

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

When was CVE-2021-25050 published?

CVE-2021-25050 was published on 2022-02-14 and last updated on 2026-06-17.

CVE-2021-25050

CVE-2021-25050 is a medium-severity vulnerability in Wpchill Remove Footer Credit 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% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wpchill Remove Footer Credit
Published: 2022-02-14
Last modified: 2026-06-17

Description

The Remove Footer Credit WordPress plugin before 1.0.11 does properly sanitise its settings, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.

Frequently asked questions

What is CVE-2021-25050?: The Remove Footer Credit WordPress plugin before 1.0.11 does properly sanitise its settings, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
How severe is CVE-2021-25050?: CVE-2021-25050 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-2021-25050 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25050?: CVE-2021-25050 affects Wpchill Remove Footer Credit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25050?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-25050 published?: CVE-2021-25050 was published on 2022-02-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wpchill:remove_footer_credit:*:*:*:*:*:*:*:*

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