HIGH7.3
GHSA-74cr-77xc-8g6r
Prototype Pollution in @apollo/gateway
Quick fix
GHSA-74cr-77xc-8g6r — @apollo/gateway: upgrade to the fixed version with the command below.
npm install @apollo/gateway@0.6.2Details
Versions of `@apollo/gateway` prior to 0.6.2 are vulnerable to Prototype Pollution. The package uses deepMerge() to merge objects, which may allow attackers to alter the Object prototype through queries with GraphQL aliases. Carefully constructed payloads can override properties of all objects in the application. This may lead to Denial of Service or may be chained with other vulnerabilities leading to Remote Code Execution.
## Recommendation
Upgrade to version 0.6.2 or later.
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