CVE-2023-0842

EUVD-2023-1222
xml2js version 0.4.23 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate incoming JSON keys, thus allowing the __proto__ property to be edited.
Prototype Pollution
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
xml2js_projectxml2js
0.4.23
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
node-xml2js
bookworm
0.4.23+~cs15.4.0+dfsg-8
fixed
bullseye
0.2.8-1.1+deb11u1
fixed
sid
0.6.2+~cs15.1.1-1
fixed
trixie
0.6.2+~cs15.1.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
node-xml2js
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage