CVE-2020-27340 Open redirect in n/a

What is CVE-2020-27340?

CVE-2020-27340 is a medium-severity vulnerability in n/a, published on 18 Dec 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.

Which versions are affected by CVE-2020-27340?

It affects 1 product.

Products include Mitel Micollab.

How do I fix CVE-2020-27340?

No fix has been published for CVE-2020-27340 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-27340 being exploited?

There is no known exploitation of CVE-2020-27340 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2022-26143 MiCollab, MiVoice Business Express Access Control Exploited Critical 9.8
• CVE-2024-41713 Mitel MiCollab Path Traversal Exploited Critical 9.1
• CVE-2024-55550 Mitel MiCollab Path Traversal Exploited Medium 4.4
• CVE-2024-35285 Command injection in n/a Critical 9.8
• CVE-2024-35286 SQL injection in n/a Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-hmm3-wj4g-8w8g.