Veracode Vulnerability DatabaseVERACODE:31064Remote Code Execution (RCE)
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
flysystem is vulnerable to Remote Code Execution (RCE). Lack of proper checking of supplied path or filename and removing any unicode whitespace during whitespace normalisation allows an attacker to upload and execute malicious code on the system.
References
github.com/thephpleague/flysystem/commit/a3c694de9f7e844b76f9d1b61296ebf6e8d89d74
github.com/thephpleague/flysystem/commit/f3ad69181b8afed2c9edf7be5a2918144ff4ea32
github.com/thephpleague/flysystem/security/advisories/GHSA-9f46-5r25-5wfm
lists.fedoraproject.org/archives/list/[email protected]/message/NWPTENBYKI2IG47GI4DHAACLNRLTWUR5/
lists.fedoraproject.org/archives/list/[email protected]/message/RNZSWK4GOMJOOHKLZEOE5AQSLC4DNCRZ/
packagist.org/packages/league/flysystem
Related
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C