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githubGitHub Advisory DatabaseGHSA-655W-FM8M-M478
HistoryOct 19, 2023 - 6:30 a.m.

LangChain Server Side Request Forgery vulnerability

2023-10-1906:30:23
CWE-918
GitHub Advisory Database
github.com
2
langchain
ssrf
vulnerability
software
request
crawling

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

41.3%

LangChain before 0.0.317 allows SSRF via document_loaders/recursive_url_loader.py because crawling can proceed from an external server to an internal server.

Affected configurations

Vulners
Node
langchainlangchainRange<0.0.317
VendorProductVersionCPE
langchainlangchain*cpe:2.3:a:langchain:langchain:*:*:*:*:*:*:*:*

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

41.3%