CVE-2024-7774
MEDIUM6.5EPSS 0.60%Langchain Path Traversal vulnerability
發布日:2024/10/29修改日:2026/2/4
描述
A path traversal vulnerability exists in the `getFullPath` method of langchain-ai/langchainjs version 0.2.5. This vulnerability allows attackers to save files anywhere in the filesystem, overwrite existing text files, read `.txt` files, and delete files. The vulnerability is exploited through the `setFileContent`, `getParsedFile`, and `mdelete` methods, which do not properly sanitize user input.
受影響套件(1)
- npm/langchainfrom 0, < 0.2.19
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-7774
- PATCHhttps://github.com/langchain-ai/langchainjs
- WEBhttps://github.com/langchain-ai/langchainjs/commit/a0fad77d6b569e5872bd4a9d33be0c0785e538a9
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2024-111.yaml
- WEBhttps://huntr.com/bounties/8fe40685-b714-4191-af7a-3de5e5628cee