CVE-2020-21726

OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter

published October 7, 2021

CVSS
—
EPSS
1%
Percentile
69.8
In the wild
Unconfirmed
What it is

⚠️ A crafty blind SQL injection lurks in OpenSNS v6.1.0, just waiting for the right input to unleash chaos! Think of it like a dinner party where the host only hears partial orders — without knowing the full request, the chef might serve up a mystery dish nobody asked for! If an attacker exploits this vulnerability, they could potentially manipulate the database without anyone knowing, leading to data leaks or unauthorized access. It's like sneaking into the kitchen and altering the menu without anyone realizing it!

Put simply

Think of it like a dinner party where the host only hears partial orders — without knowing the full request, the chef might serve up a mystery dish nobody asked for! This blind SQL injection vulnerability resides in the cid parameter of /Controller/ChinaCityController.class.php, allowing an attacker to send crafted inputs that could reveal sensitive data without direct output visibility.

What to do

If an attacker exploits this vulnerability, they could potentially manipulate the database without anyone knowing, leading to data leaks or unauthorized access. It's like sneaking into the kitchen and altering the menu without anyone realizing it! To protect your application, update OpenSNS to the latest version immediately, and sanitize all user inputs thoroughly. Regularly review your code for similar vulnerabilities to ensure your system stays secure! You've got this! With a little diligence and the right updates, you'll keep your system safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01280 · 69.8th percentile
Published
2021-10-07T21:28Z
EPSS history
Timeline
  • 07 OCT 21:28Z
    OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter
    cvelistv5