PYSEC-2017-43

At a glance

Published: 2017-10-23 16:29 UTC
Updated: 2023-11-08 03:58 UTC
CVE: CVE-2016-10516
Aliases: GHSA-h2fp-xgx6-xh6f

Description

Cross-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.

Affected packages

Package	Versions
PyPI · werkzeug	introduced 0, fixed 0.11.11

References

https://github.com/pallets/werkzeug/pull/1001 WEB
http://blog.neargle.com/2016/09/21/flask-src-review-get-a-xss-from-debuger/ ARTICLE
https://lists.debian.org/debian-lts-announce/2017/11/msg00037.html WEB
https://github.com/advisories/GHSA-h2fp-xgx6-xh6f ADVISORY

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — PyPA Advisory Database