{"id":"GHSA-4mvw-j8r9-xcgc","summary":"OpenCTI May Bypass Introspection Restriction","details":"### Summary\n\nThe regex validation used to prevent Introspection queries can be bypassed by removing the extra whitespace, carriage return, and line feed characters from the query.\n\n### Details\n\nGraphQL Queries in OpenCTI can be validated using the `secureIntrospectionPlugin`.\n\n### Impact\nBypassing 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.","aliases":["CVE-2024-37155","PYSEC-2024-313"],"modified":"2026-06-22T17:00:09.270788163Z","published":"2026-06-22T16:43:24Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-06-22T16:43:24Z","nvd_published_at":"2024-11-18T15:15:06Z","cwe_ids":["CWE-284"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-4mvw-j8r9-xcgc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-37155"},{"type":"WEB","url":"https://github.com/OpenCTI-Platform/opencti/commit/f87d96918c63b0c3d3ebfbea6c789d48e2f56ad5"},{"type":"PACKAGE","url":"https://github.com/OpenCTI-Platform/opencti"},{"type":"WEB","url":"https://github.com/OpenCTI-Platform/opencti/blob/6343b82b0b0a5d3ded3b30d08ce282328a556268/opencti-platform/opencti-graphql/src/graphql/graphql.js#L83-L94"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pycti/PYSEC-2024-313.yaml"}],"affected":[{"package":{"name":"pycti","ecosystem":"PyPI","purl":"pkg:pypi/pycti"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.9"}]}],"versions":["1.2.1","1.2.11","1.2.12","1.2.13","1.2.14","1.2.15","1.2.2","1.2.4","1.2.9","2.0.0","2.0.1","2.0.2","2.0.3","2.1.10","2.1.11","2.1.12","2.1.13","2.1.3","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9","3.0.0","3.0.1","3.0.2","3.0.3","3.1.0","3.1.1","3.1.2","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.2.6","3.2.7","3.3.0","3.3.1","3.3.2","3.3.3","4.0.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5","4.0.6","4.0.7","4.1.0","4.1.1","4.1.2","4.2.1","4.2.2","4.2.3","4.2.4","4.3.0","4.3.1","4.3.2","4.3.3","4.3.4","4.3.5","4.4.0","4.4.1","4.4.2","4.4.3","4.5.0","4.5.1","4.5.2","4.5.3","4.5.4","4.5.5","5.0.0","5.0.1","5.0.2","5.0.3","5.1.0","5.1.1","5.1.2","5.1.3","5.1.4","5.10.0","5.10.1","5.10.2","5.10.3","5.11.0","5.11.1","5.11.10","5.11.11","5.11.12","5.11.13","5.11.14","5.11.2","5.11.3","5.11.4","5.11.5","5.11.6","5.11.7","5.11.8","5.11.9","5.12.0","5.12.1","5.12.10","5.12.11","5.12.12","5.12.13","5.12.14","5.12.15","5.12.16","5.12.17","5.12.18","5.12.19","5.12.2","5.12.20","5.12.21","5.12.22","5.12.23","5.12.24","5.12.25","5.12.26","5.12.27","5.12.28","5.12.29","5.12.3","5.12.30","5.12.31","5.12.32","5.12.33","5.12.4","5.12.5","5.12.6","5.12.7","5.12.8","5.12.9","5.2.0","5.2.1","5.2.2","5.2.3","5.2.4","5.3.0","5.3.1","5.3.10","5.3.11","5.3.12","5.3.13","5.3.14","5.3.15","5.3.16","5.3.17","5.3.2","5.3.3","5.3.4","5.3.5","5.3.6","5.3.7","5.3.8","5.3.9","5.3.post5310","5.3.post5311","5.3.post5312","5.3.post5314","5.3.post5315","5.3.post5316","5.3.post5317","5.3.post5318","5.4.0","5.4.1","5.5.0","5.5.1","5.5.2","5.5.3","5.5.4","5.5.5","5.5.6","5.5.post551","5.5.post552","5.5.post553","5.5.post554","5.5.post555","5.5.post556","5.6.0","5.6.1","5.6.2","5.6.post560","5.6.post561","5.6.post562","5.7.0","5.7.1","5.7.2","5.7.3","5.7.4","5.7.5","5.7.6","5.7.post570","5.7.post571","5.7.post572","5.7.post573","5.7.post574","5.7.post575","5.7.post576","5.8.0","5.8.1","5.8.2","5.8.3","5.8.4","5.8.5","5.8.6","5.8.7","5.9.0","5.9.1","5.9.2","5.9.3","5.9.4","5.9.5","5.9.6","6.0.0","6.0.1","6.0.10","6.0.2","6.0.3","6.0.4","6.0.5","6.0.6","6.0.7","6.0.8","6.0.9","6.1.0","6.1.1","6.1.2","6.1.3","6.1.4","6.1.5","6.1.6","6.1.7","6.1.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-4mvw-j8r9-xcgc/GHSA-4mvw-j8r9-xcgc.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"}]}