CVE-2022-21831CWE-94

A code injection vulnerability exists in the Active Storage >= v5.2.0 that could allow an attacker to execute code via image_processing arguments

published May 26, 2022

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

⚠️ Code injection can sneak in via image processing arguments. This vulnerability in Active Storage versions 5.2.0 and above is like a chef accepting mysterious ingredients without checking their source! Imagine you're at a restaurant, and the chef starts cooking with ingredients dropped off by suspicious delivery drivers. If they don't inspect what’s being used, who knows what could end up in your meal? That's how this code injection vulnerability works—malicious code could be introduced without verification! If exploited, an attacker could execute arbitrary code on your server, potentially compromising the entire application. This is not just a quaint kitchen mishap; it could lead to data loss or unauthorized access!

Put simply

Imagine you're at a restaurant, and the chef starts cooking with ingredients dropped off by suspicious delivery drivers. If they don't inspect what’s being used, who knows what could end up in your meal? That's how this code injection vulnerability works—malicious code could be introduced without verification! This vulnerability allows code injection through improperly sanitized image_processing arguments in Active Storage, making it possible for attackers to run malicious commands on the host server.

What to do

If exploited, an attacker could execute arbitrary code on your server, potentially compromising the entire application. This is not just a quaint kitchen mishap; it could lead to data loss or unauthorized access! Immediately patch Active Storage to the latest version that addresses this issue. Review your image processing logic to ensure all inputs are sanitized and validated. It’s a good time to tighten your overall application security practices! You can handle this! By taking these proactive steps, you'll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03098 · 87.7th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2022-05-26T00:00Z
EPSS history
Timeline
  • 26 MAY 00:00Z
    A code injection vulnerability exists in the Active Storage >= v5.2.0 that could allow an attacker to execute code via image_processing arguments
    cvelistv5