Medium severity · published Nov 14, 2023
CVE-2023-47127
TYPO3 is an open source PHP based web content management system released under the GNU GPL
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
TYPO3 is an open source PHP based web content management system released under the GNU GPL. In typo3 installations there are always at least two different sites. Eg. first.example.org and second.example.com. In affected versions a session cookie generated for the first site can be reused on the second site without requiring additional authentication. This vulnerability has been addressed in versions 8.7.55, 9.5.44, 10.4.41, 11.5.33, and 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:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TY
Typo3 · Typo3
8.0.0 before 8.7.55; 9.0.0 before 9.5.44; 10.0.0 before 10.4.41; 11.0.0 before 11.5.33; 12.0.0 before 12.4.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-47127
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-47127
Patch
https://github.com/TYPO3/typo3/commit/535dfbdc54fd5362e0bc08d911db44eac7f64019
Vendor Advisory
https://github.com/TYPO3/typo3/security/advisories/GHSA-3vmm-7h4j-69rm
Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2023-006
More from Typo3
10.0
CVE-2020-11066
In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, calling unserialize() on malicious user-submitted…
9.8
CVE-2011-3583
It was found that Typo3 Core versions 4.5.0 - 4.5.5 uses prepared statements that, if the parameter values are not properly replaced, could lead to a SQL Injection vulnerability
9.8
CVE-2011-4628
TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to bypass authentication mechanisms in the backend through a crafted request
8.8
CVE-2025-59017
Broken Access Control in Backend AJAX Routes
8.8
CVE-2024-55921
TYPO3 is a free and open source Content Management Framework