What’s Vulnerable › Vulnerabilities

CVE-2023-43649: baserCMS CSRF vulnerability in Content preview Feature

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-30 · updated 2026-06-17
• Weakness: CWE-352

Description

baserCMS is a website development framework. Prior to version 4.8.0, there is a cross site request forgery vulnerability in the content preview feature of baserCMS. Version 4.8.0 contains a patch for this issue.

Affected products

• baserproject basercms: before 4.8.0 — fixed in 4.8.0

How to fix

Upgrade to a fixed version: baserproject basercms 4.8.0. Check the vendor advisory for mitigations.

References

• https://basercms.net/security/JVN_99052047
• https://github.com/baserproject/basercms/commit/874c55433fead93e0be9df96fd28740f8047c8b6
• https://github.com/baserproject/basercms/security/advisories/GHSA-fw9x-cqjq-7jx5
• https://basercms.net/security/JVN_99052047
• https://github.com/baserproject/basercms/commit/874c55433fead93e0be9df96fd28740f8047c8b6
• https://github.com/baserproject/basercms/security/advisories/GHSA-fw9x-cqjq-7jx5

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