CVE-2022-39225

描述

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In versions prior to 4.10.15, or 5.0.0 and above prior to 5.2.6, a user can write to the session object of another user if the session object ID is known. For example, an attacker can assign the session object to their own user by writing to the `user` field and then read any custom fields of that session object. Note that assigning a session to another user does not usually change the privileges of either of the two users, and a user cannot assign their own session to another user. This issue is patched in version 4.10.15 and above, and 5.2.6 and above. To mitigate this issue in unpatched versions add a `beforeSave` trigger to the `_Session` class and prevent writing if the requesting user is different from the user in the session object.

如何修補 CVE-2022-39225

要修補 CVE-2022-39225,請將受影響套件升級到下列已修補版本。

• —升級至 4.10.15 或更新版本
• —升級至 4.10.15 或更新版本

CVE-2022-39225 正在被利用嗎?

低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 4.10.15, >= 5.0.0, < 5.2.6
• from 0, < 4.10.15

CVSS 分數

參考連結(6)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-39225
• PATCHgithub.com/parse-community/parse-server
• WEBgithub.com/parse-community/parse-server/commit/37fed3062ccc3ef1dfd49a9fc53318e72b3e4aff
• WEBgithub.com/parse-community/parse-server/releases/tag/4.10.15