CVE-2016-1209

The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted serialized values in a POST…

published May 14, 2016

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.2th percentile for exploit probability.

CVSS
—
EPSS
62%
Percentile
99.2
In the wild
Unconfirmed
What it is

⚠️ Here’s a sneaky one: the Ninja Forms plugin for WordPress is vulnerable to PHP object injection via crafted serialized values! Think of it like a recipe that insists on following instructions to the letter; if a rogue chef slips in a substitute ingredient without checking, the dish could turn out completely wrong—potentially spoiling the whole meal! An attacker could exploit this vulnerability to manipulate the PHP objects, potentially allowing them to execute arbitrary code. This means they could alter data, disrupt functionality, or create all sorts of chaos on your site—definitely not the kind of surprise guests you want!

Put simply

Think of it like a recipe that insists on following instructions to the letter; if a rogue chef slips in a substitute ingredient without checking, the dish could turn out completely wrong—potentially spoiling the whole meal! This vulnerability in Ninja Forms allows remote attackers to inject malicious serialized PHP objects through crafted POST requests, which can lead to severe application compromise if exploited.

What to do

An attacker could exploit this vulnerability to manipulate the PHP objects, potentially allowing them to execute arbitrary code. This means they could alter data, disrupt functionality, or create all sorts of chaos on your site—definitely not the kind of surprise guests you want! Patch to version 2.9.42.1 or newer to close this vulnerability immediately. Additionally, review your site’s input validation methods to ensure no unsanitized data is processed. Regularly check for updates to all plugins to stay secure! You’ve got this! Follow these steps, and you’ll keep your site safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.61612 · 99.2th percentile
Published
2016-05-14T15:00Z
EPSS history
Timeline
  • 14 MAY 15:00Z
    The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted serialized values in a POST…
    cvelistv5