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Vulnerability record · CVE-2021-23450 · published 17 December 2021

CVE-2021-23450: Linuxfoundation dojo prototype pollution vulnerability

Linuxfoundation · Dojo

All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

9.8 CVSS 3.1 Critical EPSS 30% · top 1.8% CWE-1321 · Prototype pollution
9.8CVSS 3.1 base score, v2 7.5
30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
18References, 10 tagged exploit
17 Jun 2026Last modified by NVD

Description

All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

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

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/dojo/dojo/blob/4c39c14349408fc8274e19b399ffc660512ed07c/_base/lang.js%23L172 Broken LinkThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00030.html Mailing ListThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2313036 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2313035 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBDOJO-2313034 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2313033 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JS-DOJO-1535223 ExploitMitigationThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
https://github.com/dojo/dojo/blob/4c39c14349408fc8274e19b399ffc660512ed07c/_base/lang.js%23L172 Broken LinkThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00030.html Mailing ListThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2313036 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2313035 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBDOJO-2313034 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2313033 ExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JS-DOJO-1535223 ExploitMitigationThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2021-23450), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.