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TYPO3 AssociationTYPO3-EXT-SA-2021-005

HistoryApr 27, 2021 - 12:00 a.m.

SQL Injection in extension "Dynamic Content Element" (dce)

2021-04-2700:00:00

TYPO3 Association

typo3.org

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

JSON

The extension fails to properly sanitize user input and is susceptible to SQL Injection. A TYPO3 backend user account is required to exploit the vulnerability.

CPENameOperatorVersion
dcege2.2.0
dcele2.6.1
dceeq2.7.0

Name	Operator	Version
dce	ge	2.2.0
dce	le	2.6.1
dce	eq	2.7.0

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

JSON

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