CVE-2021-25117
The WP-PostRatings WordPress plugin before 1.86.1 does not sanitise the postratings_image parameter from its options page (wp-admin/admin.php?page=wp-postratings/postratings-options.php). Even though the page is only accessible to administrators, and protected against CSRF attacks, the issue is still exploitable when the unfiltered_html capability is disabled.
Published:Jan 16, 2024
Last Modified:Jun 17, 2025
EPS:Jan 16, 2024
EPSS Score:0.00145
CVSS Score:4.8
Affected Products
Vendor
Product
Action
Vendor
Lesterchan
Product
Wp-postratings
Lesterchan
Wp-postratings
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
