What’s Vulnerable › Vulnerabilities

CVE-2023-41100

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-23 · updated 2026-06-17

Description

An issue was discovered in the hcaptcha (aka hCaptcha for EXT:form) extension before 2.1.2 for TYPO3. It fails to check that the required captcha field is submitted in the form data. allowing a remote user to bypass the CAPTCHA check.

Affected products

• Hcaptcha For Ext:Form Project Hcaptcha For Ext:Form: before 2.1.2 — fixed in 2.1.2

How to fix

Upgrade to a fixed version: Hcaptcha For Ext:Form Project Hcaptcha For Ext:Form 2.1.2. Check the vendor advisory for mitigations.

References

• https://typo3.org/security/advisory/typo3-ext-sa-2023-007
• https://typo3.org/security/advisory/typo3-ext-sa-2023-007

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