CVE-2021-37867 is a vulnerability in Mattermost Boards
Published on January 18, 2022
Emails of all users are exposed via one of the Boards APIs
Mattermost Boards plugin v0.10.0 and earlier fails to protect email addresses of all users via one of the Boards APIs, which allows authenticated and unauthorized users to access this information resulting in sensitive & private information disclosure.
Vulnerability Analysis
CVE-2021-37867 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2021-37867 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2021-37867
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Affected Versions
Mattermost Boards:- Version unspecified, <= 0.10.0 is affected.
- Version 0.9.5 and below unspecified is unaffected.
- Version 0.8.4 and below unspecified is unaffected.
- Version 0.7.5 and below unspecified is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.