CVE-2019-16699
Last modified
CVE-2019-16699 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The sr_freecap (aka freeCap CAPTCHA) extension 2.4.5 and below and 2.5.2 and below for TYPO3 fails to sanitize user input, which allows execution of arbitrary Extbase actions, resulting in Remote Code Execution.. EPSS estimates a 2.43% chance of exploitation in the next 30 days.
Description
The sr_freecap (aka freeCap CAPTCHA) extension 2.4.5 and below and 2.5.2 and below for TYPO3 fails to sanitize user input, which allows execution of arbitrary Extbase actions, resulting in Remote Code Execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sr Freecap Project | Sr Freecap | >= 2.4.0, <= 2.4.5 |
| Sr Freecap Project | Sr Freecap | >= 2.5.0, <= 2.5.2 |
References
- https://extensions.typo3.org/extension/sr_freecapThird Party Advisory
- https://typo3.org/security/advisory/typo3-ext-sa-2019-018/Third Party Advisory
- https://extensions.typo3.org/extension/sr_freecapThird Party Advisory
- https://typo3.org/security/advisory/typo3-ext-sa-2019-018/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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