| Package | Affected versions | Patched versions |
|---|---|---|
| class-transformer | < 0.3.1 | 0.3.1 |
| class-transformer | < 0.3.1 | 0.3.1 |
class-transformer through 0.2.3 is vulnerable to Prototype Pollution. The 'classToPlainFromExist' function could be tricked into adding or modifying properties of 'Object.prototype' using a 'proto' payload.
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