CVE-2021-3377

NameCVE-2021-3377
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs984667

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
node-ansi-up (PTS)bullseye5.0.0+dfsg-1fixed
bookworm, sid, trixie5.1.0+dfsg-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
node-ansi-upsource(unstable)5.0.0+dfsg-1984667
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