CVE-2023-5340

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

published November 20, 2023

CVSS
โ€”
EPSS
1%
Percentile
69.1
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky unserialization flaw in the Five Star Restaurant Menu plugin lets anyone toss in crafted user input, serving up a side of PHP Object Injection! ๐Ÿฝ๏ธ Think of this like an open buffet where anyone can mix ingredients without a chef to check โ€” one user could whip up something unexpectedly spicy that affects everyone else's meal! An attacker could exploit this vulnerability to inject malicious objects into your WordPress site, potentially allowing them to gain control or execute harmful code. This could lead to compromising the entire site, making it a feast for malicious activities. ๐Ÿ”

Put simply

Think of this like an open buffet where anyone can mix ingredients without a chef to check โ€” one user could whip up something unexpectedly spicy that affects everyone else's meal! This vulnerability arises from the plugin's failure to properly validate and sanitize user input during unserialization, making it possible for unauthenticated users to execute PHP Object Injection if they find a suitable gadget on the blog.

What to do

An attacker could exploit this vulnerability to inject malicious objects into your WordPress site, potentially allowing them to gain control or execute harmful code. This could lead to compromising the entire site, making it a feast for malicious activities. ๐Ÿ” Update the Five Star Restaurant Menu plugin to version 2.4.11 or later immediately. Additionally, review your site for any unusual activities and consider implementing stricter input validation to reinforce security. ๐Ÿ›ก๏ธ You've got this! By staying proactive and following these steps, you can keep your WordPress site safe and sound. โœจ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01245 ยท 69.1th percentile
Published
2023-11-20T18:55Z
EPSS history
Timeline
  • 20 NOV 18:55Z
    Five Star Restaurant Menu and Food Ordering < 2.4.11 - Unauthenticated PHP Object Injection
    cvelistv5