Vulnerability CVE-2021-21415
Published: 2021-04-29

Description:
Prisma VS Code a VSCode extension for Prisma schema files. This is a Remote Code Execution Vulnerability that affects all versions of the Prisma VS Code extension older than 2.20.0. If a custom binary path for the Prisma format binary is set in VS Code Settings, for example by downloading a project that has a .vscode/settings.json file that sets a value for "prismaFmtBinPath". That custom binary is executed when auto-formatting is triggered by VS Code or when validation checks are triggered after each keypress on a *.prisma file. Fixed in versions 2.20.0 and 20.0.27. As a workaround users can either edit or delete the `.vscode/settings.json` file or check if the binary is malicious and delete it.

Type:

CWE-94

 (Improper Control of Generation of Code ('Code Injection'))

 References:
https://marketplace.visualstudio.com/items?itemName=Prisma.prisma-insider
https://github.com/prisma/language-tools/pull/750
https://github.com/prisma/language-tools/security/advisories/GHSA-4rf9-43m7-x828
https://marketplace.visualstudio.com/items?itemName=Prisma.prisma
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