CVE-2023-47126
Information Disclosure in typo3/cms-install tool
3.7
LOW
CVSS 3.1
EPSS 0.66%
Description
TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions the login screen of the standalone install tool discloses the full path of the transient data directory (e.g. /var/www/html/var/transient/). This applies to composer-based scenarios only - “classic” non-composer installations are not affected. This issue has been addressed in version 12.4.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.
How to fix CVE-2023-47126
To remediate CVE-2023-47126, upgrade the affected package to a fixed version below.
- —upgrade to 12.4.8 or later
- —upgrade to 12.4.8 or later
Is CVE-2023-47126 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 12.2.0, < 12.4.8
- >= 12.2.0, < 12.4.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |