PT-2020-19678 · Paypal · Paypal-Adaptive

Published 2020-04-23 · Updated 2021-12-10 · CVE-2020-7643

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions paypal-adaptive versions 0.4.2 and earlier

Description The issue allows manipulation of JavaScript objects, resulting in Prototype Pollution. The PayPal function can be tricked into adding or modifying properties of Object.prototype using a proto payload.

Recommendations For paypal-adaptive versions 0.4.2 and earlier, update to a version later than 0.4.2 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Prototype Pollution

Resource Exhaustion

Weakness Enumeration

CWE-1321

CWE-400

Related Identifiers

CVE-2020-7643

GHSA-V3R2-3FP4-RP46

SNYK-JS-PAYPALADAPTIVE-565089

Affected Products

Paypal-Adaptive

References · 7

• 🔥 https://github.com/Ideame/paypal-adaptive-sdk-nodejs/blob/master/lib/paypal-adaptive.js#L31 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-PAYPALADAPTIVE-565089 · Exploit
• https://osv.dev/vulnerability/GHSA-v3r2-3fp4-rp46 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-7643 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7643 · Security Note
• https://github.com/Ideame/paypal-adaptive-sdk-nodejs · Note
• https://t.me/cvenotify/3105 · Telegram Post