Cross-Site Request Forgery in Sell Media Plugin for WordPress
CVE-2021-4420
4.3MEDIUM
Summary
The Sell Media plugin for WordPress has a Cross-Site Request Forgery (CSRF) vulnerability that affects versions up to and including 2.5.5. The issue arises from inadequate nonce validation within the sell_media_process() function, allowing unauthenticated attackers to execute unauthorized actions. By deceiving a site administrator into clicking a malicious link, attackers can forge requests to process media PayPal orders, potentially compromising the site’s integrity and security.
Affected Version(s)
Sell Media * <= 2.5.5
References
CVSS V3.1
Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Jerome Bruandet