CVE-2015-4600

The SoapClient implementation in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service…

published May 16, 2016

CVSS
—
EPSS
11%
Percentile
95.8
In the wild
Unconfirmed
What it is

⚠️ A simple mix-up in data types could lead to chaotic consequences with PHP's SoapClient! This vulnerability allows attackers to crash your application or even execute arbitrary code. 😱 Think of it like sending an incorrect order to a restaurant — if the chef receives a request for a burger but you accidentally sent a request for spaghetti instead, the whole kitchen might go into overdrive trying to figure out what to serve! 🍝 This vulnerability can lead to a denial of service where your application crashes, making it completely unavailable to users. In the worst-case scenario, an attacker might be able to execute arbitrary code, leading to potentially devastating consequences for your system's integrity and data. Yikes!

Put simply

Think of it like sending an incorrect order to a restaurant — if the chef receives a request for a burger but you accidentally sent a request for spaghetti instead, the whole kitchen might go into overdrive trying to figure out what to serve! 🍝 The SoapClient implementation in PHP versions before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 has a type confusion flaw in methods like __getLastRequest and __setCookie, allowing unexpected data types to cause crashes or arbitrary code execution.

What to do

This vulnerability can lead to a denial of service where your application crashes, making it completely unavailable to users. In the worst-case scenario, an attacker might be able to execute arbitrary code, leading to potentially devastating consequences for your system's integrity and data. Yikes! Upgrade your PHP version to at least 5.4.40, 5.5.24, or 5.6.8 to patch this vulnerability. Review your code for any use of these SoapClient methods and ensure input is properly validated to prevent unexpected types. Don't delay! You've got this! With a quick upgrade, you can keep your application safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.10724 · 95.8th percentile
Published
2016-05-16T10:00Z
EPSS history
Timeline
  • 16 MAY 10:00Z
    The SoapClient implementation in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service…
    cvelistv5