CVE-2020-27227CWE-77

An exploitable unatuhenticated command injection exists in the OpenClinic GA 5.173.3

Critical · published April 13, 2021

CVSS v3.0
10.0
EPSS
3%
Percentile
86.8
In the wild
Unconfirmed
What it is

🚨 A single malicious web request is all it takes to send commands flying on your server! In OpenClinic GA 5.173.3, this command injection vulnerability is absolutely devastating. 🔥 Think of it like a delivery person taking your package but instead of just dropping it off, they start rifling through your mail and throwing out the important stuff! This vulnerability allows an attacker to execute commands on your server, accessing sensitive data as if they have a spare key to your back office. An attacker could exfiltrate your entire database, steal user credentials, and even compromise the underlying operating system! This means they have unrestricted access to your system, putting everything at risk – from users’ personal information to the integrity of your applications. The consequences could be catastrophic, leading to significant data breaches and loss of trust.

Put simply

Think of it like a delivery person taking your package but instead of just dropping it off, they start rifling through your mail and throwing out the important stuff! This vulnerability allows an attacker to execute commands on your server, accessing sensitive data as if they have a spare key to your back office. This vulnerability in OpenClinic GA allows unauthenticated command injection through specially crafted web requests, giving attackers the ability to execute arbitrary commands on the server. It’s a critical weakness because it does not require any prior authentication or access to exploit.

What to do

An attacker could exfiltrate your entire database, steal user credentials, and even compromise the underlying operating system! This means they have unrestricted access to your system, putting everything at risk – from users’ personal information to the integrity of your applications. The consequences could be catastrophic, leading to significant data breaches and loss of trust. Immediately patch your OpenClinic GA installation to version 5.173.4 or newer, which addresses this vulnerability. Additionally, review your web server settings and input validation practices to prevent similar attacks in the future. Security audits can help identify any lingering issues. You’ve got this! By taking these steps, you’ll not only protect your systems but also bolster your hero status in the security world. 🛡️

The record
Technical detail
CVSS v3.0
10.0 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02894 · 86.8th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2021-04-13T14:12Z
EPSS history
Timeline
  • 13 APR 14:12Z
    An exploitable unatuhenticated command injection exists in the OpenClinic GA 5.173.3
    cvelistv5