CVE-2016-10516

NameCVE-2016-10516
DescriptionCross-site scripting (XSS) vulnerability in the render_full function in debug/tbtools.py in the debugger in Pallets Werkzeug before 0.11.11 (as used in Pallets Flask and other products) allows remote attackers to inject arbitrary web script or HTML via a field that contains an exception message.
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-1191-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
python-werkzeug (PTS)wheezy0.8.3+dfsg-1vulnerable
wheezy (security)0.8.3+dfsg-1+deb7u1fixed
jessie0.9.6+dfsg-1+deb8u1vulnerable
stretch0.11.15+dfsg1-1fixed
buster, sid0.14.1+dfsg1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
python-werkzeugsource(unstable)0.11.11+dfsg1-1medium
python-werkzeugsourcewheezy0.8.3+dfsg-1+deb7u1mediumDLA-1191-1

Notes

http://blog.neargle.com/2016/09/21/flask-src-review-get-a-xss-from-debuger/
https://github.com/pallets/werkzeug/pull/1001
https://github.com/pallets/werkzeug/commit/1034edc7f901dd645ec6e462754111b39002bd65

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