Unauthorized Functionality Access in Essential Blocks Plugin for WordPress
CVE-2023-2085
4.3MEDIUM
Key Information:
- Vendor
- Wordpress
- Vendor
- CVE Published:
- 9 June 2023
Summary
The Essential Blocks plugin for WordPress has a security flaw that enables unauthorized users to access certain functionalities due to a lack of capability validation on the templates function. This vulnerability affects versions equal to or earlier than 4.0.6. Although a nonce check exists, it is only enforced if a nonce is provided, allowing unauthorized users with subscriber-level access to retrieve critical template information without proper authentication. This defect emphasizes the importance of implementing comprehensive capability checks to safeguard against potential exploitation.
Affected Version(s)
Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates * <= 4.0.6
References
CVSS V3.1
Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Marco Wotschka