CVE-2023-43792CWE-94

baserCMS Code Injection Vulnerability in Mail Form Feature

Medium · published October 30, 2023

CVSS v3.0
5.3
EPSS
1%
Percentile
46.6
In the wild
Unconfirmed
What it is

⚠️ A crafty code injection vulnerability lurks in baserCMS versions 4.6.0 to 4.7.6! This sneaky flaw lets attackers slip malicious code into your email forms without a hitch! Think of it like a restaurant that accepts any order without checking the recipe — if the kitchen doesn't pay attention, someone could easily slip in a dangerous ingredient that could spoil the whole dish! If left unaddressed, an attacker could exploit this vulnerability to inject harmful code into your mail forms, potentially leading to unauthorized actions or data breaches. While it's not currently known to be exploited in the wild, the risk is still real, and your website's security could be compromised!

Put simply

Think of it like a restaurant that accepts any order without checking the recipe — if the kitchen doesn't pay attention, someone could easily slip in a dangerous ingredient that could spoil the whole dish! This code injection vulnerability allows attackers to manipulate the input in the mail form of baserCMS, executing arbitrary code with the server's privileges. This happens in versions 4.6.0 through 4.7.6, which lack proper input validation and sanitization.

What to do

If left unaddressed, an attacker could exploit this vulnerability to inject harmful code into your mail forms, potentially leading to unauthorized actions or data breaches. While it's not currently known to be exploited in the wild, the risk is still real, and your website's security could be compromised! Immediately check your baserCMS version and consider upgrading to a future patch when released. In the meantime, implement strict input validation on your mail forms to mitigate risk. Keep an eye on the baserCMS updates for any security patches as they become available! You can tackle this! Stay vigilant, and your website will be more secure in no time! 🛡️

The record
Technical detail
CVSS v3.0
5.3 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00573 · 46.6th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2023-10-30T20:00Z
EPSS history
Timeline
  • 30 OCT 20:00Z
    baserCMS Code Injection Vulnerability in Mail Form Feature
    cvelistv5