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

V3 Legend

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

No history.

Information

Published : 2022-12-14 08:15

Updated : 2022-12-16 17:53

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

{"id": "CVE-2022-23504", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.2}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 0.9}]}, "published": "2022-12-14T08:15:10.830", "references": [{"url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjr", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-917"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-917"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "TYPO3 es un sistema de gesti\u00f3n de contenidos web basado en PHP de c\u00f3digo abierto. Las versiones anteriores a 9.5.38, 10.4.33, 11.5.20 y 12.1.1 est\u00e1n sujetas a divulgaci\u00f3n de informaci\u00f3n confidencial. Debido a la falta de manejo de expresiones de marcador de posici\u00f3n YAML enviadas por los usuarios en el m\u00f3dulo backend de configuraci\u00f3n del sitio, los atacantes podr\u00edan exponer informaci\u00f3n interna confidencial, como la configuraci\u00f3n del sistema o mensajes de solicitud HTTP de otros visitantes del sitio web. Se necesita una cuenta de usuario de backend v\u00e1lida con privilegios de administrador para aprovechar esta vulnerabilidad. Este problema se solucion\u00f3 en las versiones 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1."}], "lastModified": "2022-12-16T17:53:08.737", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6D362D0-52EC-4A95-B01D-EF310ADD8C4F", "versionEndExcluding": "9.5.38", "versionStartIncluding": "9.0.0"}, {"criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E1FC0F47-4C30-4162-8A7E-3C427D1C3596", "versionEndExcluding": "10.4.33", "versionStartIncluding": "10.0.0"}, {"criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ED21674D-027A-4DDC-AAD5-B7D58B309171", "versionEndExcluding": "11.5.20", "versionStartIncluding": "11.0.0"}, {"criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF9BE74F-BB15-48C5-AF1E-7B4197AE8F5B", "versionEndExcluding": "12.1.1", "versionStartIncluding": "12.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}

4.9 /10