Prototype pollution in Dojo

1) Code Injection

EUVDB-ID: #VU60834

Risk: High

CVSSv4.0: 8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-23450

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can inject and execute arbitrary script code via the setObject function.

Mitigation

Install update from vendor's website.

Vulnerable software versions

dojo: 1.11.0 - 1.16.4

CPE2.3

• cpe:2.3:a:dojo.io:dojotoolkit:1.11.0:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.0:rc5:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.1:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.2:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.3:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.4:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.5:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.6:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.7:*:*:*:*:*:*:*
• cpe:2.3:a:dojo.io:dojotoolkit:1.11.8:*:*:*:*:*:*:*

External links

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2313033
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBDOJO-2313034
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2313035
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2313036
https://snyk.io/vuln/SNYK-JS-DOJO-1535223
https://github.com/dojo/dojo/commit/b7b8b279f3e082e9d4b54144fe831bdc77b2e0c9

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.