What is CVE-2021-23450?

CVE-2021-23450 is a high-severity software vulnerability (Prototype pollution) with a CVSS score of 7.5. All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

Is CVE-2021-23450 being actively exploited?

It is not currently in CISA's KEV catalog. Its EPSS exploitation probability is 30%.

What products does CVE-2021-23450 affect?

Tracked products affected include Oracle WebLogic, Debian. Check the version you run to see whether it is affected.

How do I fix CVE-2021-23450?

Apply the vendor fix promptly. An official patch or advisory is available. Upgrade affected products to a fixed version.

← All products

CVE-2021-23450

HIGH severity · CVSS 7.5 · Prototype pollution

7.5CVSS HIGH

Summary

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

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

Confidentiality impactNone

Integrity impactNone

Availability impactHigh

Exploit probability (EPSS)30%

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

Affected products we track (2)

Oracle WebLogic Debian

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://www.oracle.com/security-alerts/cpuapr2022.html ↗

Additional information

NVD record
https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2313036Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2313035Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBDOJO-2313034Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2313033Advisory
https://snyk.io/vuln/SNYK-JS-DOJO-1535223Advisory
https://github.com/dojo/dojo/blob/4c39c14349408fc8274e19b399ffc660512ed07c/_base/lang.js%23L172Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00030.htmlAdvisory