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osvGoogleOSV:GHSA-6H8P-4HX9-W66C
HistoryOct 21, 2023 - 12:30 a.m.

Langchain Server-Side Request Forgery vulnerability

2023-10-2100:30:47
Google
osv.dev
8
langchain
ssrf
vulnerability
prompt injection
arbitrary url
downstream tasks
software

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.5

Confidence

Low

EPSS

0.001

Percentile

40.6%

In Langchain before 0.0.329, prompt injection allows an attacker to force the service to retrieve data from an arbitrary URL, essentially providing SSRF and potentially injecting content into downstream tasks.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.5

Confidence

Low

EPSS

0.001

Percentile

40.6%