CVE-2024-0243
langchain Server-Side Request Forgery vulnerability
描述
With the following crawler configuration: ```python from bs4 import BeautifulSoup as Soup url = "https://example.com" loader = RecursiveUrlLoader( url=url, max_depth=2, extractor=lambda x: Soup(x, "html.parser").text ) docs = loader.load() ``` An attacker in control of the contents of `https://example.com` could place a malicious HTML file in there with links like "https://example.completely.different/my_file.html" and the crawler would proceed to download that file as well even though `prevent_outside=True`. https://github.com/langchain-ai/langchain/blob/bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22/libs/community/langchain_community/document_loaders/recursive_url_loader.py#L51-L51 Resolved in https://github.com/langchain-ai/langchain/pull/15559
如何修補 CVE-2024-0243
要修補 CVE-2024-0243,請將受影響套件升級到下列已修補版本。
- —升級至 0.1.0 或更新版本
- —升級至 0.1.0 或更新版本
- —升級至 bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22 或更新版本
CVE-2024-0243 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(3)
- from 0, < 0.1.0
- from 0, < 0.1.0
- from 0, < bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22, < bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22 | from 0, < 0.1.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N |