CVE-2021-23419

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1321

Affected software

No affected versions have been published.

Timeline

Published
Aug 8, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-23424.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.34 anCVE-2021-234209.8This affects the package codeception/codeception from 4.0.0 and before 4.1.22, before 3.1.3. The RunProcess class can be leveraged as a gadgCVE-2021-234219.8All versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.CVE-2021-234227.8This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing Inline Tag Command metadata is proceCVE-2021-234237.5This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing include, include-code or include-rawCVE-2021-234247.5This affects all versions of package ansi-html. If an attacker provides a malicious string, it will get stuck processing the input for an exCVE-2021-234255.3All versions of package trim-off-newlines are vulnerable to Regular Expression Denial of Service (ReDoS) via string processing.CVE-2021-234267.5This affects all versions of package Proto. It is possible to inject pollute the object property of an application using Proto by leveragingCVE-2021-234279.8This affects all versions of package elFinder.NetCore. The ExtractAsync function within the FileSystem is vulnerable to arbitrary extractionCVE-2021-234289.8This affects all versions of package elFinder.NetCore. The Path.Combine(...) method is used to create an absolute file path. Due to missing CVE-2021-234297.5All versions of package transpile are vulnerable to Denial of Service (DoS) due to a lack of input sanitization or whitelisting, coupled witCVE-2021-23434.3Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that a
CVE-2021-23419: Critical severity, CVSS 9.8 | Vulnix