CVE-2024-44821

ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php

Medium · published September 4, 2024

CVSS v3.1
5.3
EPSS
0%
Percentile
35.4
In the wild
Unconfirmed
What it is

ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00421 · 35.4th percentile
Published
2024-09-04T00:00Z
EPSS history
Timeline
  • 04 SEP 00:00Z
    ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php
    cvelistv5