Medium severity · published Nov 14, 2023
CVE-2023-47126
TYPO3 is an open source PHP based web content management system released under the GNU GPL
5.3
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TY
Typo3 · Typo3
12.2.0 before 12.4.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-47126
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-47126
Patch
https://github.com/TYPO3/typo3/commit/1a735dac01ec7b337ed0d80c738caa8967dea423
Vendor Advisory
https://github.com/TYPO3/typo3/security/advisories/GHSA-p2jh-95jg-2w55
Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2023-005
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