OpenCTI May Bypass Introspection Restriction
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenCTI-Platform | opencti | affected |
|
No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-36468 | 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. |
Github GHSA |
GHSA-4mvw-j8r9-xcgc | OpenCTI May Bypass Introspection Restriction |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.464% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Citeum
Citeum opencti |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Citeum
Citeum opencti |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opencti-platform
Opencti-platform opencti |
|
| CPEs | cpe:2.3:a:opencti-platform:opencti:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Opencti-platform
Opencti-platform opencti |
|
| Metrics |
ssvc
|
| Type | Values Removed | Values 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. | |
| Title | OpenCTI May Bypass Introspection Restriction | |
| Weaknesses | CWE-284 | |
| References |
|
|
| Metrics |
cvssV3_1
|