Cross-Site Scripting in TYPO3 CMS
CVE-2020-11064

5.4MEDIUM

Key Information:

Vendor

Typo3

Status
Typo3 Cms
Vendor
CVE Published:
13 May 2020

What is CVE-2020-11064?

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, it has been discovered that HTML placeholder attributes containing data of other database records are vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. This has been fixed in 9.5.17 and 10.4.2.

Affected Version(s)

TYPO3 CMS >= 9.0.0, < 9.5.17 < 9.0.0, 9.5.17

TYPO3 CMS >= 10.0.0, < 10.4.2 < 10.0.0, 10.4.2

References

https://github.com/TYPO3/TYPO3.CMS/security/advisories/GH...
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CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.