CVE-2021-24545
The WP HTML Author Bio WordPress plugin through 1.2.0 does not sanitise the HTML allowed in the Bio of users, allowing them to use malicious JavaScript code, which will be executed when anyone visit a post in the frontend made by such user. As a result, user with a role as low as author could perform Cross-Site Scripting attacks against users, which could potentially lead to privilege escalation when an admin view the related post/s.
Published:Oct 11, 2021
Last Modified:Nov 21, 2024
EPS:Oct 11, 2021
EPSS Score:0.13323
CVSS Score:5.4
Affected Products
Vendor
Product
Action
Vendor
Wp Html Author Bio Project
Product
Wp Html Author Bio
Wp Html Author Bio Project
Wp Html Author Bio
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
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
