Prototype Pollution
Summary
| CVE | CVE-2021-23450 |
|---|---|
| State | PUBLISHED |
| Assigner | snyk |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-12-17 20:15:08 UTC |
| Updated | 2026-10-08 22:17:08 UTC |
| Description | All versions of package dojo are vulnerable to Prototype Pollution via the setObject function. |
Risk And Classification
Primary CVSS: v3.1 9.8 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.303670000 probability, percentile 0.981970000 (date 2026-10-11)
Problem Types: CWE-1321 | Prototype Pollution
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | [email protected] | Secondary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | CNA | DECLARED | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P |
| 2.0 | [email protected] | Primary | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
PartialAV:N/AC:L/Au:N/C:P/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Application | Linuxfoundation | Dojo | All | All | All | All |
| Application | Oracle | Communications Policy Management | 12.6.0.0.0 | All | All | All |
| Application | Oracle | Primavera Unifier | 18.8 | All | All | All |
| Application | Oracle | Primavera Unifier | 19.12 | All | All | All |
| Application | Oracle | Primavera Unifier | 20.12 | All | All | All |
| Application | Oracle | Primavera Unifier | 21.12 | All | All | All |
| Application | Oracle | Primavera Unifier | All | All | All | All |
| Application | Oracle | Weblogic Server | 12.2.1.4.0 | All | All | All |
| Application | Oracle | Weblogic Server | 14.1.1.0.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Oracle Critical Patch Update Advisory - April 2022 | af854a3a-2127-422b-91ae-364da2661108 | www.oracle.com | Patch, Third Party Advisory |
| [SECURITY] [DLA 3289-1] dojo security update | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| Oracle Critical Patch Update Advisory - July 2022 | af854a3a-2127-422b-91ae-364da2661108 | www.oracle.com | Patch, Third Party Advisory |
| snyk.io/vuln/SNYK-JS-DOJO-1535223 | af854a3a-2127-422b-91ae-364da2661108 | snyk.io | Exploit, Mitigation, Third Party Advisory |
| github.com/dojo/dojo/blob/4c39c14349408fc8274e19b399ffc660512ed07c/_base... | af854a3a-2127-422b-91ae-364da2661108 | github.com | Broken Link, Third Party Advisory |
| Prototype Pollution in org.webjars:dojo | Snyk | af854a3a-2127-422b-91ae-364da2661108 | snyk.io | Exploit, Mitigation, Third Party Advisory |
| Prototype Pollution in org.webjars.bower:dojo | Snyk | af854a3a-2127-422b-91ae-364da2661108 | snyk.io | Exploit, Mitigation, Third Party Advisory |
| Prototype Pollution in org.webjars.npm:dojo | Snyk | af854a3a-2127-422b-91ae-364da2661108 | snyk.io | Exploit, Mitigation, Third Party Advisory |
| Prototype Pollution in org.webjars.bowergithub.dojo:dojo | Snyk | af854a3a-2127-422b-91ae-364da2661108 | snyk.io | Exploit, Mitigation, Third Party Advisory |
| dojo/lang.js at 4c39c14349408fc8274e19b399ffc660512ed07c · dojo/dojo · GitHub | MITRE | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Bob "Wombat" Hogg (en)