CVE-2023-41100 hCaptcha for EXT:form Broken Access Control vulnerability
Remote attackers can bypass CAPTCHA verification in TYPO3 forms by omitting the required field, enabling automated abuse.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-41100?
CVE-2023-41100 is a medium-severity vulnerability in n/a, published on 23 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2023-41100?
2 open source packages ship an affected version, including waldhacker/hcaptcha. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
waldhacker/hcaptcha Packagist | All versions | 2.1.2 |
waldhacker/hcaptcha Packagist | All versions | 2.1.2 |
Products include Hcaptcha for Ext\ Form Project.
How do I fix CVE-2023-41100?
Upgrade waldhacker/hcaptcha to 2.1.2 or later.
Is CVE-2023-41100 being exploited?
There is no known exploitation of CVE-2023-41100 in the wild and no public exploit code.
Sources
Also known as GHSA-93wx-j2qv-49fg.