CVE-2025-49330CWE-502

WordPress Integration for Contact Form 7 and Zoho CRM, Bigin plugin <= 1.3.0 - PHP Object Injection Vulnerability

Critical · published June 17, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
47.9
In the wild
Unconfirmed
What it is

🚨 A crafty Object Injection is lurking in the CRM Perks Integration for Contact Form 7 and Zoho CRM, Bigin! 💥 If you're running version 1.3.0 or earlier, watch out! Think of it like a restaurant where a patron can change their order mid-service without the waiter realizing it — it can lead to an unexpected dish arriving at your table, potentially with harmful ingredients! An attacker could exploit this vulnerability to manipulate data in unexpected ways, potentially altering your CRM data or hijacking user sessions. This could lead to unauthorized actions within your system, making it absolutely devastating for your privacy and business integrity!

Put simply

Think of it like a restaurant where a patron can change their order mid-service without the waiter realizing it — it can lead to an unexpected dish arriving at your table, potentially with harmful ingredients! This vulnerability occurs due to improper handling of deserialized data, allowing attackers to inject objects that can execute arbitrary code or alter the application's behavior.

What to do

An attacker could exploit this vulnerability to manipulate data in unexpected ways, potentially altering your CRM data or hijacking user sessions. This could lead to unauthorized actions within your system, making it absolutely devastating for your privacy and business integrity! Upgrade the Integration for Contact Form 7 and Zoho CRM, Bigin to version 1.3.1 or later immediately. Also, review and sanitize any data being deserialized to ensure it’s from a trusted source. 🛡️ You’ve got this! Just follow these steps to protect your system, and you'll be back in the secure zone in no time! 🦸‍♂️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00597 · 47.9th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-06-17T15:01Z
EPSS history
Timeline
  • 17 JUN 15:01Z
    WordPress Integration for Contact Form 7 and Zoho CRM, Bigin plugin <= 1.3.0 - PHP Object Injection Vulnerability
    cvelistv5