PT-2018-18188 · 3Cx · 3Cx

Published 2018-03-04 · Updated 2018-03-28 · CVE-2018-7654

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions 3CX version 15.5.6354.2

Description The issue allows full access to files on the server via path traversal. This is achieved by manipulating the file parameter in the "/api/RecordingList/download?file=" API endpoint.

Recommendations For version 15.5.6354.2, avoid using the file parameter in the "/api/RecordingList/download?file=" API endpoint until the issue is resolved. As a temporary workaround, consider restricting access to the "/api/RecordingList/download" endpoint to minimize the risk of exploitation.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2018-7654

Affected Products

3Cx

References · 4

• https://osv.dev/vulnerability/CVE-2018-7654 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-7654 · Security Note
• http://rootlabs.com.br/path-traversal-in-3cx · Note
• https://medium.com/stolabs/path-traversal-in-3cx-7421a8ffdb7a · Note