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CVE-2021-23450

51
FAUCET Score

CVE-2021-23450 is a critical Prototype Pollution vulnerability affecting all versions of the Dojo package, impacting products like Debian, Linux Foundation, and Oracle. With a CVSS score of 9.8, it allows unauthenticated attackers to remotely execute arbitrary code with high impact on confidentiality, integrity, and availability. While no public exploits or Metasploit modules exist, and it's not listed in CISA's KEV catalog, there has been some community discussion, including a recent mention regarding its disclosure in IBM TS4500 Tape Library WebUI advisories.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.17.0CPE matchmatch criteria
cpe:2.3:a:linuxfoundation:dojo:*:*:*:*:*:node.js:*:*
12.6.0.0.0CPE matchmatch criteria
cpe:2.3:a:oracle:communications_policy_management:12.6.0.0.0:*:*:*:*:*:*:*
>= 17.7, <= 17.12CPE matchmatch criteria
cpe:2.3:a:oracle:primavera_unifier:*:*:*:*:*:*:*:*
18.8CPE matchmatch criteria
cpe:2.3:a:oracle:primavera_unifier:18.8:*:*:*:*:*:*:*
19.12CPE matchmatch criteria
cpe:2.3:a:oracle:primavera_unifier:19.12:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
30.37%
Probability of exploitation in next 30 days
EPSS Percentile
98.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.3037 is in the 95th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

Vendor Advisories (2)

npmGHSA-m8gw-hjpr-rjv7high

Prototype Pollution in dojo

Jan 5, 2022
redhatCVE-2021-23450Moderate

dojo: prototype pollution via the setObject function

Dec 8, 2021

References

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