CVE-2020-18440

Buffer overflow vulnerability in framework/init.php in qinggan phpok 5.1, allows attackers to execute arbitrary code

published November 2, 2021

CVSS
—
EPSS
2%
Percentile
76.5
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow in qinggan phpok 5.1 could let attackers execute arbitrary code with just the right input! 🔥 Think of it as a crowded restaurant where one table keeps adding more dishes than the kitchen can handle, leading to a chaotic spillover that disrupts everyone else. Here, the overflow allows an attacker to take control, just like the kitchen losing track of orders. If exploited, this vulnerability could allow an attacker to execute malicious code within the application, potentially compromising the entire system! It’s like giving someone free reign in the back office to do whatever they want, which could lead to data breaches or other malicious activities.

Put simply

Think of it as a crowded restaurant where one table keeps adding more dishes than the kitchen can handle, leading to a chaotic spillover that disrupts everyone else. Here, the overflow allows an attacker to take control, just like the kitchen losing track of orders. This buffer overflow vulnerability arises from improper handling of input in the framework/init.php file, allowing attackers to overwrite memory and execute arbitrary code.

What to do

If exploited, this vulnerability could allow an attacker to execute malicious code within the application, potentially compromising the entire system! It’s like giving someone free reign in the back office to do whatever they want, which could lead to data breaches or other malicious activities. To mitigate this risk, developers should promptly upgrade to a patched version of qinggan phpok. Additionally, implementing input validation and bounds checking can help prevent similar vulnerabilities in the future. You've got this! Secure your application and keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01659 · 76.5th percentile
Published
2021-11-02T17:44Z
EPSS history
Timeline
  • 02 NOV 17:44Z
    Buffer overflow vulnerability in framework/init.php in qinggan phpok 5.1, allows attackers to execute arbitrary code
    cvelistv5