Five Star Restaurant Menu and Food Ordering < 2.4.11 - Unauthenticated PHP Object Injection
CVE-2023-5340

9.8CRITICAL

Key Information:

Vendor

Wordpress
Status
Five Star Restaurant Menu and Food Ordering
Vendor
CVE Published:
20 November 2023

What is CVE-2023-5340?

The Five Star Restaurant Menu and Food Ordering plugin for WordPress prior to version 2.4.11 has a vulnerability that allows unauthenticated users to exploit the unserialization of user input via an AJAX action. This can lead to PHP Object Injection if an appropriate gadget is present on the blog, potentially compromising the security of the application and enabling attackers to execute arbitrary PHP code within the context of the website.

Affected Version(s)

Five Star Restaurant Menu and Food Ordering 0 < 2.4.11

References

https://wpscan.com/vulnerability/91a5847a-62e7-4b98-a554-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Krzysztof ZajÄ…c (CERT PL)
WPScan
.