Vulnerability Details CVE-2020-7637
class-transformer before 0.3.1 allow attackers to perform Prototype Pollution. The classToPlainFromExist function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.2%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
Products affected by CVE-2020-7637
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.0
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.1
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.10
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.2
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.3
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.4
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.5
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.6
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.7
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.8
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cpe:2.3:a:class-transformer_project:class-transformer:0.1.9
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cpe:2.3:a:class-transformer_project:class-transformer:0.2.0
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cpe:2.3:a:class-transformer_project:class-transformer:0.2.1
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cpe:2.3:a:class-transformer_project:class-transformer:0.2.2
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cpe:2.3:a:class-transformer_project:class-transformer:0.2.3