MEDIUM6.5
PYSEC-2020-213
Quick fix
PYSEC-2020-213 — tornado: upgrade to the fixed version with the command below.
pip install --upgrade 'tornado>=1c36307463b1e8affae100bf9386948e6c1b2308'Details
Tornado before 3.2.2 sends arbitrary responses that contain a fixed CSRF token and may be sent with HTTP compression, which makes it easier for remote attackers to conduct a BREACH attack and determine this token via a series of crafted requests.
Are you affected?
Enter the version of the package you're using.
Affected packages
PyPI/tornado
Introduced in:
0Fixed in: 1c36307463b1e8affae100bf9386948e6c1b2308Fix
pip install --upgrade 'tornado>=1c36307463b1e8affae100bf9386948e6c1b2308'References
- https://github.com/tornadoweb/tornado/commit/1c36307463b1e8affae100bf9386948e6c1b2308[FIX]
- https://bugzilla.novell.com/show_bug.cgi?id=930362[REPORT]
- http://openwall.com/lists/oss-security/2015/05/19/4[WEB]
- https://bugzilla.redhat.com/show_bug.cgi?id=1222816[REPORT]
- http://www.tornadoweb.org/en/stable/releases/v3.2.2.html[WEB]
- https://github.com/advisories/GHSA-8vpw-mgpf-mpvv[ADVISORY]