Arbitrary file upload in Yammer Desktop App - CVE-2018-8569

 

Arbitrary file upload in Yammer Desktop App - CVE-2018-8569

Published: October 19, 2018 / Updated: October 22, 2018


Vulnerability identifier: #VU15452
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-8569
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists in the Yammer desktop application due to the loading of arbitrary content. A remote unauthenticated attacker can supply specially crafted input and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Yammer Desktop App

How to mitigate CVE-2018-8569

Install updates from vendor's website.


External References

Related Security Bulletins