What’s Vulnerable › Vulnerabilities

CVE-2023-40834

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-09-12 · updated 2026-06-17
• Weakness: CWE-307

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.

Affected products

• OpenCart: 4.0.2.2

References

• https://packetstormsecurity.com/files/174525/OpenCart-CMS-4.0.2.2-Brute-Force.html
• https://www.opencart.com/
• https://packetstormsecurity.com/files/174525/OpenCart-CMS-4.0.2.2-Brute-Force.html
• https://www.opencart.com/

Get alerted when CVE-2023-40834 or the next vulnerability affects your stack