Deserialization Vulnerability in String Locator Plugin for WordPress
CVE-2022-2434
8.8HIGH
Summary
The String Locator plugin for WordPress suffers from a deserialization vulnerability due to improper handling of the 'string-locator-path' parameter. This exploit allows unauthenticated users to invoke files via a PHAR wrapper, potentially leading to significant security breaches if a site administrator unknowingly triggers malicious actions, such as clicking on a deceptive link. For an exploit to succeed, attackers must also upload a file containing a serialized payload. This vulnerability highlights the critical importance of validating and sanitizing user inputs to prevent unwarranted access and actions within WordPress plugins.
Affected Version(s)
String locator * <= 2.5.0
References
CVSS V3.1
Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Rasoul Jahanshahi