Vulnerability CVE-2018-7654
Published: 2018-03-03   Modified: 2018-03-04

Description:
On 3CX 15.5.6354.2 devices, the parameter "file" in the request "/api/RecordingList/download?file=" allows full access to files on the server via path traversal.

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
3CX -> 3CX 

 References:
http://www.rootlabs.com.br/path-traversal-in-3cx/
https://medium.com/stolabs/path-traversal-in-3cx-7421a8ffdb7a
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