CVE-2020-7637
Last modified
CVE-2020-7637 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Class-Transformer Project | Class-Transformer | < 0.3.1 |
References
- https://github.com/typestack/class-transformer/commit/8f04eb9db02de708f1a20f6f2d2bb309b2fed01ePatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-CLASSTRANSFORMER-564431Exploit, Third Party Advisory
- https://github.com/typestack/class-transformer/commit/8f04eb9db02de708f1a20f6f2d2bb309b2fed01ePatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-CLASSTRANSFORMER-564431Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
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