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githubGitHub Advisory DatabaseGHSA-F35P-HCWF-9F9F
HistoryMay 01, 2022 - 11:52 p.m.

TYPO3 Unrestricted File Upload vulnerability

2022-05-0123:52:38
CWE-434
GitHub Advisory Database
github.com
4
typo3
file upload
vulnerability
apache
security restrictions
configuration files

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

AI Score

7.5

Confidence

Low

EPSS

0.003

Percentile

70.5%

TYPO3 4.0.x before 4.0.9, 4.1.x before 4.1.7, and 4.2.x before 4.2.1, uses an insufficiently restrictive default fileDenyPattern for Apache, which allows remote attackers to bypass security restrictions and upload configuration files such as .htaccess, or conduct file upload attacks using multiple extensions.

Affected configurations

Vulners
Node
typo3cms-coreRange4.2.04.2.1
OR
typo3cms-coreRange4.1.04.1.7
OR
typo3cms-coreRange4.0.04.0.9
VendorProductVersionCPE
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

AI Score

7.5

Confidence

Low

EPSS

0.003

Percentile

70.5%