CVE-2024-1402

描述

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.

如何修補 CVE-2024-1402

要修補 CVE-2024-1402,請將受影響套件升級到下列已修補版本。

• —升級至 9.6.1 或更新版本
• —升級至 9.1.5+incompatible 或更新版本
• —未列出修補版本
• —未列出修補版本
• —升級至 8.1.8 或更新版本
• —未列出修補版本

CVE-2024-1402 正在被利用嗎?

低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。

受影響套件(6)

• from 0, < 9.6.1
• >= 9.1.0+incompatible, < 9.1.5+incompatible, >= 9.2.0+incompatible, < 9.2.4+incompatible
• from 0
• from 0
• from 0, < 8.1.8
• from 0

CVSS 分數

參考連結(7)

• ADVISORYgithub.com/advisories/GHSA-32h7-7j94-8fc2
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-1402
• PATCHgithub.com/mattermost/mattermost
• WEBgithub.com/mattermost/mattermost/commit/64cb0ca8af2dbda1afcddd1604460591a4799b81