CVE-2022-23504

TYPO3 is an open source PHP based web content management system. Versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are subject to Sensitive Information Disclosure. Due to the lack of handling user-submitted YAML placeholder expressions in the site configuration backend module, attackers could expose sensitive internal information, such as system configuration or HTTP request messages of other website visitors. A valid backend user account having administrator privileges is needed to exploit this vulnerability. This issue has been patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1.

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjr	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:typo3:typo3::::::::
	cpe:2.3:a:typo3:typo3::::::::
	cpe:2.3:a:typo3:typo3::::::::
	cpe:2.3:a:typo3:typo3::::::::

History

16 Dec 2022, 17:53

Type	Values Removed	Values Added
CWE	~~CWE-200~~
CPE		cpe:2.3:a:typo3:typo3::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.9
First Time		Typo3 Typo3 typo3
References	~~(MISC) https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjr -~~	(MISC) https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjr - Third Party Advisory

14 Dec 2022, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-12-14 08:15

Updated : 2023-12-10 14:48

NVD link : CVE-2022-23504

Mitre link : CVE-2022-23504

CVE.ORG link : CVE-2022-23504

JSON object : View

Products Affected

typo3

typo3

CWE

CWE-917

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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