CVE-2020-7643

paypal-adaptive through 0.4.2 manipulation of JavaScript objects resulting in Prototype Pollution. The PayPal function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

• CWE-1321

• https://github.com/Ideame/paypal-adaptive-sdk-nodejs/blob/master/lib/paypal-adaptive.js#L31Exploit, Third Party Advisory
• https://snyk.io/vuln/SNYK-JS-PAYPALADAPTIVE-565089Exploit, Third Party Advisory
• https://github.com/Ideame/paypal-adaptive-sdk-nodejs/blob/master/lib/paypal-adaptive.js#L31Exploit, Third Party Advisory
• https://snyk.io/vuln/SNYK-JS-PAYPALADAPTIVE-565089Exploit, Third Party Advisory

Published

Apr 23, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-7637class-transformer before 0.3.1 allow attackers to perform Pr…5.3
• CVE-2020-7638confinit through 0.3.0 is vulnerable to Prototype Pollution.…5.3
• CVE-2020-7639eivindfjeldstad-dot below 1.0.3 is vulnerable to Prototype P…5.3
• CVE-2020-7640pixl-class prior to 1.0.3 allows execution of arbitrary comm…9.8
• CVE-2020-7641This affects all versions of package grunt-util-property. Th…7.8
• CVE-2020-7642lazysizes through 5.2.0 allows execution of malicious JavaSc…5.4
• CVE-2020-7644fun-map through 3.3.1 is vulnerable to Prototype Pollution. …8.1
• CVE-2020-7645All versions of chrome-launcher allow execution of arbitrary…9.8
• CVE-2020-7646curlrequest through 1.0.1 allows reading any file by populat…9.8
• CVE-2020-7647All versions before 1.6.7 and all versions after 2.0.0 inclu…5.3
• CVE-2020-7648All versions of snyk-broker before 4.72.2 are vulnerable to …6.5
• CVE-2020-7649This affects the package snyk-broker before 4.73.0. It allow…4.9