CVE-2019-19849

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.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security	Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2019-026/	Vendor Advisory
https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security	Vendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2019-026/	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, 04:35

Type	Values Removed	Values Added
References	~~() https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security - Vendor Advisory~~	() https://review.typo3.org/q/%2522Resolves:+%252389005%2522+topic:security - Vendor Advisory
References	~~() https://typo3.org/security/advisory/typo3-core-sa-2019-026/ - Vendor Advisory~~	() https://typo3.org/security/advisory/typo3-core-sa-2019-026/ - Vendor Advisory

Information

Published : 2019-12-17 17:15

Updated : 2024-11-21 04:35

NVD link : CVE-2019-19849

Mitre link : CVE-2019-19849

CVE.ORG link : CVE-2019-19849

JSON object : View

Products Affected

typo3

typo3

CWE

CWE-502

Deserialization of Untrusted Data

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