An issue was discovered in the hcaptcha (aka hCaptcha for EXT:form) extension before…
Priority LOW 25Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00673 52nd percentileScored 2026-11-07
Fix Fixed waldhacker/hcaptcha (Packagist): 2.1.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | waldhacker/hcaptcha (Packagist) | before 2.1.2 | 2.1.2 | Patch available | GHSA-93wx-j2qv-49fg |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- waldhacker/hcaptcha (Packagist) Vendor— Affected before 2.1.2 Fixed in 2.1.2 Patch available GHSA-93wx-j2qv-49fg
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hcaptcha_for_ext\:form_project:hcaptcha_for_ext\:form:*:*:*:*:*:typo3:*:* | hcaptcha_for_ext form | Vulnerable | Hcaptcha For Ext |
- cpe:2.3:a:hcaptcha_for_ext\:form_project:hcaptcha_for_ext\:form:*:*:*:*:*:typo3:*:* Versions hcaptcha_for_ext form Vulnerable ·Hcaptcha For Ext
Remediation
- Fix · GHSA-93wx-j2qv-49fg waldhacker/hcaptcha (Packagist) Fixed in 2.1.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-41100
- 2026-10-03 Alias added: GHSA-93wx-j2qv-49fg
References
Sources
- CVE-2023-41100 · CVE Program
- CVE-2023-41100 · NVD
- FIRST EPSS
- GHSA-93wx-j2qv-49fg · GitHub Advisory Database · CC BY 4.0
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