title: Exposure of data and identity to wrong session in Spring for GraphQL
description: A batch loader function in Spring for GraphQL versions 1.1.0 - 1.1.5 and 1.2.0 - 1.2.2 may be exposed to GraphQL context with values, including security context values, from a different session. An application is vulnerable if it provides a DataLoaderOptions instance when registering batch loader functions through DefaultBatchLoaderRegistry.
affected:
{
defaultStatus: unaffected
platforms: [Windows, Linux, iOS, Android, x86, ARM, 64 bit, MacOS, 32 bit]
product: Spring for GraphQL
vendor: Spring
versions:
lessThan: 1.1.6, status: affected, version: 1.1.0, versionType: 1.1.6
lessThan: 1.2.3, status: affected, version: 1.2.0, versionType: 1.2.3
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 3.1
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL