CVE-2019-12747
TYPO3 Vulnerable to Insecure Deserialization
8.8
HIGH
CVSS 3.1
EPSS 1.6%
Description
TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data.
How to fix CVE-2019-12747
To remediate CVE-2019-12747, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 8.7.27 or later
- Packagist/typo3/cms-core—upgrade to 8.7.27 or later
Is CVE-2019-12747 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 8.0.0, < 8.7.27
- >= 8.0.0, < 8.7.27
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |