CVE-2020-5258

NameCVE-2020-5258
DescriptionIn 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
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2139-1
NVD severitymedium
Debian Bugs953585

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
dojo (PTS)buster1.14.2+dfsg1-1+deb10u1vulnerable
bullseye, sid1.15.3+dfsg1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
dojosourcejessie1.10.2+dfsg-1+deb8u3DLA-2139-1
dojosource(unstable)1.15.3+dfsg1-1953585

Notes

[buster] - dojo <no-dsa> (Minor issue)
https://github.com/dojo/dojo/security/advisories/GHSA-jxfh-8wgv-vfr2
https://github.com/dojo/dojo/commit/20a00afb68f5587946dc76fbeaa68c39bda2171d

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