CVE-2023-40834

CRITICAL

OpenCart CMS <4.0.2.2 - Auth Bypass

Title source: llm
STIX 2.1

Description

OpenCart CMS v4.0.2.2 was discovered to lack a protective mechanism on its login page against excessive login attempts, allowing unauthenticated attackers to gain access to the application via a brute force attack to the password parameter.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0109
EPSS Percentile 61.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-307
Status published
Products (1)
opencart/opencart 4.0.2.2
Published Sep 12, 2023
Tracked Since Feb 18, 2026