Vulnerability CVE-2020-5258


Published: 2020-03-10

Description:
In affected versions of dojo (NPM package), the deepCopy method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. This has been patched in versions 1.12.8, 1.13.7, 1.14.6, 1.15.3 and 1.16.2

Type:

CWE-74

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Linuxfoundation -> DOJO 

 References:
https://github.com/dojo/dojo/commit/20a00afb68f5587946dc76fbeaa68c39bda2171d
https://github.com/dojo/dojo/security/advisories/GHSA-jxfh-8wgv-vfr2
https://lists.debian.org/debian-lts-announce/2020/03/msg00012.html

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