What is CVE-2018-9103?

CVE-2018-9103 is a vulnerability in the conferencing component of Mitel MiVoice Connect and Mitel ST 14.2 that could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack.

How severe is CVE-2018-9103?

CVE-2018-9103 has a severity rating of 6.1, which is considered medium.

How can an attacker exploit CVE-2018-9103?

An attacker can exploit CVE-2018-9103 by conducting a reflected cross-site scripting (XSS) attack.

Which versions of Mitel ST 14.2 are affected?

Mitel ST 14.2 versions GA27 (19.49.5200.0) and earlier are affected.

How can I fix CVE-2018-9103?

To fix CVE-2018-9103, update to a version of Mitel MiVoice Connect or Mitel ST 14.2 that is later than the affected versions.

Vulnerability/
CVE-2018-9103

medium

6.1

CWE

25/4/2018

5/8/2024

CVE-2018-9103: XSS

Q: Which versions of Mitel MiVoice Connect are affected?

Mitel MiVoice Connect versions R1707-PREM SP1 (21.84.5535.0) and earlier are affected.

First published: Wed Apr 25 2018(Updated: )

A vulnerability in the conferencing component of Mitel MiVoice Connect, versions R1707-PREM SP1 (21.84.5535.0) and earlier, and Mitel ST 14.2, versions GA27 (19.49.5200.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Mitel MiVoice Connect	<=21.84.5535.0
Mitel ST 14.2	<=19.49.5200.0

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Frequently Asked Questions

What is CVE-2018-9103?
CVE-2018-9103 is a vulnerability in the conferencing component of Mitel MiVoice Connect and Mitel ST 14.2 that could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack.
How severe is CVE-2018-9103?
CVE-2018-9103 has a severity rating of 6.1, which is considered medium.
How can an attacker exploit CVE-2018-9103?
An attacker can exploit CVE-2018-9103 by conducting a reflected cross-site scripting (XSS) attack.
Which versions of Mitel MiVoice Connect are affected?
Mitel MiVoice Connect versions R1707-PREM SP1 (21.84.5535.0) and earlier are affected.
Which versions of Mitel ST 14.2 are affected?
Mitel ST 14.2 versions GA27 (19.49.5200.0) and earlier are affected.
How can I fix CVE-2018-9103?
To fix CVE-2018-9103, update to a version of Mitel MiVoice Connect or Mitel ST 14.2 that is later than the affected versions.

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canonical/mitel mivoice connect
version/mitel mivoice connect/21.84.5535.0
canonical/mitel st 14.2
version/mitel st 14.2/19.49.5200.0

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