CVE-2023-5522
CVSS 3.1 Score 4.3 of 10 (medium)
Details
Published Oct 17, 2023
Updated: Oct 24, 2023
CWE ID 400
Summary
CVE-2023-5522 refers to a vulnerability in Mattermost Mobile where the application fails to impose a limit on the number of Markdown elements in a post. This issue enables an attacker to send a message containing hundreds of emojis to a channel, resulting in the mobile app freezing when users attempt to view that particular channel. This can lead to disrupted communication and productivity for users. It is recommended that users update their Mattermost Mobile applications to the latest version to mitigate this vulnerability.
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Affected Products
- Mattermost
Affected Vendors
- Mattermost, Inc.
Advisories, Assessments, and Mitigations
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