CVE-2023-34062
November 15, 2023
In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack.
Specifically, an application is vulnerable if Reactor Netty HTTP Server is configured to serve static resources.
Affected Packages
io.projectreactor.netty:reactor-netty-http (JAVA):
Affected version(s) >=1.0.0 <1.0.39Fix Suggestion:
Update to version 1.0.39io.projectreactor.netty:reactor-netty-http (JAVA):
Affected version(s) >=1.1.0 <1.1.13Fix Suggestion:
Update to version 1.1.13Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
1.85
