CVE-2021-3987

描述

An improper access control vulnerability exists in janeczku/calibre-web. The affected version allows users without public shelf permissions to create public shelves. The vulnerability is due to the `create_shelf` method in `shelf.py` not verifying if the user has the necessary permissions to create a public shelf. This issue can lead to unauthorized actions being performed by users.

如何修補 CVE-2021-3987

要修補 CVE-2021-3987,請將受影響套件升級到下列已修補版本。

• —升級至 0.6.15 或更新版本
• —升級至 0.6.15 或更新版本

CVE-2021-3987 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 0.6.15
• from 0, < 0.6.15

CVSS 分數

參考連結(6)

• ADVISORYgithub.com/advisories/GHSA-fj5v-w2jp-wqvj
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-3987
• PATCHgithub.com/janeczku/calibre-web
• PATCHpypi.org/project/calibreweb
• WEB