CVE-2023-4760 Vulnerability Details

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CVE-2023-4760 Metadata Quick Info

CVE Published: 21/09/2023 | CVE Updated: 24/09/2024 | CVE Year: 2023
Source: eclipse | Vendor: Eclipse Foundation | Product: Eclipse RAP
Status : PUBLISHED

CVE-2023-4760 Description

In Eclipse RAP versions from 3.0.0 up to and including 3.25.0, Remote Code Execution is possible on Windows when using the FileUpload component. The reason for this is a not completely secure extraction of the file name in the FileUploadProcessor.stripFileName(String name) method. As soon as this finds a / in the path, everything before it is removed, but potentially \ (backslashes) coming further back are kept. For example, a file name such as /..\..\webapps\shell.war can be used to upload a file to a Tomcat server under Windows, which is then saved as ..\..\webapps\shell.war in its webapps directory and can then be executed.

Metrics

CVSS Version: 3.1 | Base Score: 7.6 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* LOW
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* LOW
    Integrity Impact (I)* HIGH
    Availability Impact (A)* LOW

Weakness Enumeration (CWE)

CWE-ID: CWE-22
CWE Name: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ( Path Traversal )
Source: Eclipse Foundation

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-154
CAPEC Description: CAPEC-154 Resource Location Spoofing


Source: NVD (National Vulnerability Database).