CVE-2024-37155
OpenCTI GraphQL Unvalidated Introspection Bypass
Description
OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Prior to version 6.1.9, the regex validation used to prevent Introspection queries can be bypassed by removing the extra whitespace, carriage return, and line feed characters from the query. GraphQL Queries in OpenCTI can be validated using the `secureIntrospectionPlugin`. The regex check in the plkugin can be bypassed by removing the carriage return and line feed characters (`\r\n`). Running a curl command against a local instance of OpenCTI will result in a limited error message. By running the same Introspection query without the `\r\n` characters, the unauthenticated user is able to successfully run a full Introspection query. Bypassing this restriction allows the attacker to gather a wealth of information about the GraphQL endpoint functionality that can be used to perform actions and/or read data without authorization. These queries can also be weaponized to conduct a Denial of Service (DoS) attack if sent repeatedly. Users should upgrade to version 6.1.9 to receive a patch for the issue.
INFO
Published Date :
Nov. 18, 2024, 3:15 p.m.
Last Modified :
May 22, 2025, 3:50 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-37155.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-37155 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-37155 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 22, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.9 Added Reference Type GitHub, Inc.: https://github.com/OpenCTI-Platform/opencti/blob/6343b82b0b0a5d3ded3b30d08ce282328a556268/opencti-platform/opencti-graphql/src/graphql/graphql.js#L83-L94 Types: Product Added Reference Type GitHub, Inc.: https://github.com/OpenCTI-Platform/opencti/commit/f87d96918c63b0c3d3ebfbea6c789d48e2f56ad5 Types: Patch Added Reference Type GitHub, Inc.: https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-4mvw-j8r9-xcgc Types: Vendor Advisory -
CVE Received by [email protected]
Nov. 18, 2024
Action Type Old Value New Value Added Description OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Prior to version 6.1.9, the regex validation used to prevent Introspection queries can be bypassed by removing the extra whitespace, carriage return, and line feed characters from the query. GraphQL Queries in OpenCTI can be validated using the `secureIntrospectionPlugin`. The regex check in the plkugin can be bypassed by removing the carriage return and line feed characters (`\r\n`). Running a curl command against a local instance of OpenCTI will result in a limited error message. By running the same Introspection query without the `\r\n` characters, the unauthenticated user is able to successfully run a full Introspection query. Bypassing this restriction allows the attacker to gather a wealth of information about the GraphQL endpoint functionality that can be used to perform actions and/or read data without authorization. These queries can also be weaponized to conduct a Denial of Service (DoS) attack if sent repeatedly. Users should upgrade to version 6.1.9 to receive a patch for the issue. Added Reference GitHub, Inc. https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-4mvw-j8r9-xcgc [No types assigned] Added Reference GitHub, Inc. https://github.com/OpenCTI-Platform/opencti/commit/f87d96918c63b0c3d3ebfbea6c789d48e2f56ad5 [No types assigned] Added Reference GitHub, Inc. https://github.com/OpenCTI-Platform/opencti/blob/6343b82b0b0a5d3ded3b30d08ce282328a556268/opencti-platform/opencti-graphql/src/graphql/graphql.js#L83-L94 [No types assigned] Added CWE GitHub, Inc. CWE-284 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-37155 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-37155
weaknesses.