CVE-2020-26228

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 user session identifiers were stored in cleartext - without processing with additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-954j-f27r-cj52	Third Party Advisory
https://typo3.org/security/advisory/typo3-core-sa-2020-011	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-11-23 21:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-26228

Mitre link : CVE-2020-26228

CVE.ORG link : CVE-2020-26228

JSON object : View

Products Affected

typo3

typo3

CWE

CWE-312

Cleartext Storage of Sensitive Information

{"id": "CVE-2020-26228", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2020-11-23T21:15:12.140", "references": [{"url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-954j-f27r-cj52", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://typo3.org/security/advisory/typo3-core-sa-2020-011", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-312"}]}], "descriptions": [{"lang": "en", "value": "TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 user session identifiers were stored in cleartext - without processing with additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described."}, {"lang": "es", "value": "TYPO3 es un sistema de administraci\u00f3n de contenido web de c\u00f3digo abierto basado en PHP. En TYPO3, anterior a versiones 9.5.23 y 10.4.10, los identificadores de sesi\u00f3n de usuario fueron almacenados en texto sin cifrar, sin procesamiento con algoritmos de hash criptogr\u00e1fico adicionales. Esta vulnerabilidad no puede ser explotada directamente y se produce en combinaci\u00f3n con un ataque encadenado, como por ejemplo una inyecci\u00f3n SQL en cualquier otro componente del sistema. Actualice a TYPO3 versiones 9.5.23 o 10.4.10 que corrigen el problema descrito"}], "lastModified": "2020-12-01T21:08:31.573", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37480937-67F4-432B-97F2-77DEFF11E3ED", "versionEndExcluding": "9.5.23", "versionStartIncluding": "9.0.0"}, {"criteria": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56B032F6-C72B-4963-8C0D-13BFDD5F385A", "versionEndExcluding": "10.4.10", "versionStartIncluding": "10.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}