CVE-2021-25010CWE-352

Post Snippets < 3.1.4 - CSRF to Stored Cross-Site Scripting

published February 28, 2022

CVSS
—
EPSS
1%
Percentile
48.6
In the wild
Unconfirmed
What it is

⚠️ An unsuspecting admin could unknowingly import malicious snippets! This vulnerability allows an attacker to exploit the Post Snippets WordPress plugin, leading to potential chaos. 😱 Think of it like a restaurant that allows patrons to slip in their own recipes without checking for safety. If a rogue chef submitted a dish, it could unleash a flavor explosion or, worse, a food safety nightmare! An attacker could leverage this vulnerability to import harmful code directly into your WordPress site, leading to Stored Cross-Site Scripting (XSS) issues. This could allow them to execute scripts in the browser of any visitor, stealing data or compromising user accounts. It's a recipe for disaster!

Put simply

Think of it like a restaurant that allows patrons to slip in their own recipes without checking for safety. If a rogue chef submitted a dish, it could unleash a flavor explosion or, worse, a food safety nightmare! The Post Snippets WordPress plugin before version 3.1.4 lacks CSRF checks when importing files and fails to sanitize or escape the imported code, opening the door for arbitrary code execution and XSS attacks.

What to do

An attacker could leverage this vulnerability to import harmful code directly into your WordPress site, leading to Stored Cross-Site Scripting (XSS) issues. This could allow them to execute scripts in the browser of any visitor, stealing data or compromising user accounts. It's a recipe for disaster! Upgrade the Post Snippets plugin to version 3.1.4 or later immediately to close this vulnerability. In the meantime, review your existing snippets and ensure they're safe and sanitized. Always monitor for suspicious activity on your site! You’ve got this! By staying proactive and updating your plugins, you're securing your corner of the internet! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00612 · 48.6th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2022-02-28T09:06Z
EPSS history
Timeline
  • 28 FEB 09:06Z
    Post Snippets < 3.1.4 - CSRF to Stored Cross-Site Scripting
    cvelistv5