BIT-typo3-2022-36107

2024-03-0611:08:41

Google

osv.dev

typo3

open source

php

web content management

gnu gpl

filedumpcontroller

cross-site scripting

backend

frontend

user account

vulnerability

update

elts

version 7.6.58

8.7.48

9.5.37

10.4.32

11.5.16

security

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

25.1%

JSON

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the FileDumpController (backend and frontend context) is vulnerable to cross-site scripting when malicious files are displayed using this component. A valid backend user account is needed to exploit this vulnerability. Update to TYPO3 version 7.6.58 ELTS, 8.7.48 ELTS, 9.5.37 ELTS, 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.