DescriptionDirectory traversal vulnerability in Yaws 1.89 allows remote attackers to read arbitrary files via ..\ (dot dot backslash) and other sequences.
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)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
yaws (PTS)stretch2.0.4+dfsg-1fixed
stretch (security)2.0.4+dfsg-1+deb9u1fixed
buster (security)2.0.6+dfsg-1+deb10u1fixed
bullseye, sid2.0.8+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
yawssource(unstable)(not affected)


- yaws <not-affected> (Only affects Windows)

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