Medium severity · published Feb 14, 2022
CVE-2021-25050
Remove Footer Credit < 1.0.11 - Admin+ Stored Cross-Site Scripting
4.8
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Remove Footer Credit ·
1.0.11 before 1.0.11 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25050
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25050
Patch
https://plugins.trac.wordpress.org/changeset/2655918
Exploit
https://wpscan.com/vulnerability/25a28adb-794f-4bdb-89e8-060296b45b38
More from Remove Footer Credit
5.4
CVE-2021-24446
Remove Footer Credit < 1.0.6 - CSRF to Stored Cross-Site Scripting