Denial of service in mattermost mobile apps and server via emoji reactions
概要
Denial of service in mattermost mobile apps and server via emoji reactions
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
Mattermost fails to check if a custom emoji reaction exists when sending it to a post and to limit the amount of custom emojis allowed to be added in a post, allowing an attacker sending a huge amount of non-existent custom emojis in a post to crash the mobile app of a user seeing the post and to crash the server due to overloading when clients attempt to retrive the aforementioned post.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory nvd.nist.gov
- web mattermost.com