TI-2021-07328 Aliases CVE-2021-25050 GHSA-m5g6-63c5-9cj4

Remove Footer Credit < 1.0.11 - Admin+ Stored Cross-Site Scripting

LOW 23CWE-79Published 2022-02-14 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.00654 51st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Remove Footer Credit (Unknown): 1.0.11

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Remove Footer Credit	1.0.11 to before 1.0.11	1.0.11	Patch available	CNA

Remove Footer Credit VendorUnknown Affected 1.0.11 to before 1.0.11 Fixed in 1.0.11 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:wpchill:remove_footer_credit::::::::	before 1.0.11	Vulnerable	wpchill

cpe:2.3:a:wpchill:remove_footer_credit:*:*:*:*:*:*:*:* Versions before 1.0.11 Vulnerable ·wpchill

Remediation

Fix · CNA Remove Footer Credit (Unknown) Fixed in 1.0.11

Timeline

2026-10-02 Threatist record created from CVE-2021-25050
2026-10-03 Alias added: GHSA-m5g6-63c5-9cj4
2026-10-14 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://wpscan.com/vulnerability/25a28adb-794f-4bdb-89e8-060296b45b38

Patch 1

https://plugins.trac.wordpress.org/changeset/2655918

TI-2024-21324 WordPress Remove Footer Credit plugin <= 1.0.13 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9
TI-2021-06736 Remove Footer Credit < 1.0.6 - CSRF to Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences