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6.5 Medium

CVE-2024-7774 A path traversal vulnerability exists in the `getFullPath` method of langchain-ai/langchainjs version 0.2.5

Description

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.

Affected products and versions

Product Affected versions Fixed in
langchain-ai/langchainjs 0.2 earliest → < 0.2.19 0.2.19
langchain-ai\/langchainjs 0.2 earliest → < 0.2.19 0.2.19

References

Timeline

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Other CVEs of langchain-ai/langchainjs

The 2 CVEs of langchain-ai/langchainjs →
CVE-2024-7042 A vulnerability in the GraphCypherQAChain class of langchain-ai/langchainjs versions 0.2.5 and all versions with this… 4.9 Medium
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