CVE-2023-31047

描述

In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's "Uploading multiple files" documentation suggested otherwise.

如何修補 CVE-2023-31047

要修補 CVE-2023-31047,請將受影響套件升級到下列已修補版本。

• —升級至 3.2.19 或更新版本
• —升級至 2:2.2.28-1~deb11u2 或更新版本
• —升級至 1:1.11.29-1+deb10u8 或更新版本
• —升級至 3.2.19 或更新版本
• —升級至 3.2.19 或更新版本

CVE-2023-31047 正在被利用嗎?

低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。

受影響套件(5)

• >= 3.2.0, < 3.2.19, >= 4.0.0, < 4.1.9 | >= 4.2.0, <= 4.2.0
• from 0, < 2:2.2.28-1~deb11u2
• from 0, < 1:1.11.29-1+deb10u8
• >= 3.2a1, < 3.2.19
• >= 3.2, < 3.2.19, >= 4.0, < 4.1.9, >= 4.2, < 4.2.1

CVSS 分數

參考連結(21)

• ADVISORYdocs.djangoproject.com/en/4.2/releases/security/
• ADVISORYgithub.com/advisories/GHSA-r3xc-prgr-mg9p
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2023-31047
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2023-31047
• ADVISORY