CVE-2021-32667

TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When _Page TSconfig_ settings are not properly encoded, corresponding page preview module (_Web>View_) is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this issue.

CVSS v3 6.4 MEDIUM
CVSS v2.0 3.5 LOW

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-8mq9-fqv8-59wf	Third Party Advisory
https://typo3.org/security/advisory/typo3-core-sa-2021-009	Vendor Advisory
https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-8mq9-fqv8-59wf	Third Party Advisory
https://typo3.org/security/advisory/typo3-core-sa-2021-009	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:07

Type	Values Removed	Values Added
CVSS	v2 : ~~3.5~~ v3 : ~~5.4~~	v2 : 3.5 v3 : 6.4
References	~~() https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-8mq9-fqv8-59wf - Third Party Advisory~~	() https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-8mq9-fqv8-59wf - Third Party Advisory
References	~~() https://typo3.org/security/advisory/typo3-core-sa-2021-009 - Vendor Advisory~~	() https://typo3.org/security/advisory/typo3-core-sa-2021-009 - Vendor Advisory

Information

Published : 2021-07-20 15:15

Updated : 2024-11-21 06:07

NVD link : CVE-2021-32667

Mitre link : CVE-2021-32667

CVE.ORG link : CVE-2021-32667

JSON object : View

Products Affected

typo3

typo3

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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