CVE-2008-2051

The escapeshellcmd API function in PHP before 5.2.6 has unknown impact and context-dependent attack vectors related to "incomplete multibyte chars."

published May 5, 2008

CVSS
—
EPSS
3%
Percentile
87.7
In the wild
Unconfirmed
What it is

⚠️ The escapeshellcmd function in PHP has a sneaky flaw that opens the door to potential vulnerabilities, but the severity remains a mystery! 🤔 Think of it like a restaurant kitchen where the chefs are supposed to double-check ingredients before using them. If they don’t, they could accidentally include something harmful in a dish, like a food allergen that wasn’t spotted in time! If an attacker finds a way to exploit this, they could potentially execute arbitrary commands through the incomplete multibyte characters, leading to serious security concerns and unwanted behavior on the server. It’s unclear exactly how bad it could get, but any possibility of unintentional command execution might leave your application vulnerable!

Put simply

Think of it like a restaurant kitchen where the chefs are supposed to double-check ingredients before using them. If they don’t, they could accidentally include something harmful in a dish, like a food allergen that wasn’t spotted in time! The vulnerability in the escapeshellcmd API function allows for potential command injection due to mishandling of multibyte characters, which could lead to unpredictable behavior in PHP applications before version 5.2.6.

What to do

If an attacker finds a way to exploit this, they could potentially execute arbitrary commands through the incomplete multibyte characters, leading to serious security concerns and unwanted behavior on the server. It’s unclear exactly how bad it could get, but any possibility of unintentional command execution might leave your application vulnerable! Upgrade your PHP version to at least 5.2.6 to eliminate this unknown risk. Ensure you also review how escapeshellcmd is used in your codebase, especially regarding multibyte character handling. You can tackle this! Update your PHP, and you’ll boost your security like a pro! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03102 · 87.7th percentile
Published
2008-05-05T17:00Z
EPSS history
Timeline
  • 05 MAY 17:00Z
    The escapeshellcmd API function in PHP before 5.2.6 has unknown impact and context-dependent attack vectors related to "incomplete multibyte chars."
    cvelistv5