CVE-2019-16699

moderate-risk
Published 2019-10-16

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.

Do I need to act?

~
2.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Sr Freecap

Affected Vendors

Sr Freecap Project

References (4)

Third Party Advisory https://extensions.typo3.org/extension/sr_freecap
Third Party Advisory https://typo3.org/security/advisory/typo3-ext-sa-2019-018/
Third Party Advisory https://extensions.typo3.org/extension/sr_freecap
Third Party Advisory https://typo3.org/security/advisory/typo3-ext-sa-2019-018/
43
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 6/34 · Minimal
Exposure 5/34 · Minimal