CVE-2024-0243
LOW3.7EPSS 0.10%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
受影響套件(2)
- PyPI/langchainfrom 0, < 0.1.0
- PyPI/langchain-exafrom 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 |
參考連結(7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-0243
- PATCHhttps://github.com/langchain-ai/langchain
- WEBhttps://github.com/langchain-ai/langchain/blob/bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22/libs/community/langchain_community/document_loaders/recursive_url_loader.py#L51-L51
- WEBhttps://github.com/langchain-ai/langchain/commit/bf0b3cc0b5ade1fb95a5b1b6fa260e99064c2e22
- WEBhttps://github.com/langchain-ai/langchain/pull/15559
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/langchain-exa/PYSEC-2024-235.yaml
- WEBhttps://huntr.com/bounties/370904e7-10ac-40a4-a8d4-e2d16e1ca861