CVE-2021-3377

EUVD-2021-0589
The npm package ansi_up converts ANSI escape codes into HTML. In ansi_up v4, ANSI escape codes can be used to create HTML hyperlinks. Due to insufficient URL sanitization, this feature is affected by a cross-site scripting (XSS) vulnerability. This issue is fixed in v5.0.0.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
ansi_up_projectansi_up
𝑥
< 5.0.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
node-ansi-up
bookworm
5.1.0+dfsg-2
fixed
bullseye
5.0.0+dfsg-1
fixed
sid
5.1.0+dfsg-2
fixed
trixie
5.1.0+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
node-ansi-up
bionic
dne
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
dne
Common Weakness Enumeration
References
https://doyensec.com/resources/Doyensec_Advisory_ansi_up4_XSS.pdf
https://github.com/drudru/ansi_up/commit/c8c726ed1db979bae4f257b7fa41775155ba2e27
https://doyensec.com/resources/Doyensec_Advisory_ansi_up4_XSS.pdf
https://github.com/drudru/ansi_up/commit/c8c726ed1db979bae4f257b7fa41775155ba2e27
https://security.netapp.com/advisory/ntap-20241108-0002/