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githubGitHub Advisory DatabaseGHSA-RCGC-4XFC-564V
HistoryMay 24, 2022 - 5:03 p.m.

TYPO3 Insecure Deserialization in Query Generator & Query View

2022-05-2417:03:52
CWE-502
GitHub Advisory Database
github.com
4
typo3
insecure deserialization
querygenerator
queryview
ext:lowlevel
ext:sys_action
privilege escalation

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

42.0%

An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges.

Affected configurations

Vulners
Node
typo3typo3_cmsRange9.0.09.5.12
OR
typo3typo3_cmsRange8.0.08.7.30
OR
typo3typo3_cmsRange10.0.010.2.1
OR
typo3cms-coreRange9.0.09.5.12
OR
typo3cms-coreRange8.0.08.7.30
OR
typo3cms-coreRange10.0.010.2.1
VendorProductVersionCPE
typo3typo3_cms*cpe:2.3:a:typo3:typo3_cms:*:*:*:*:*:*:*:*
typo3cms-core*cpe:2.3:a:typo3:cms-core:*:*:*:*:*:*:*:*

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

42.0%