PYSEC-2020-213
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/tornado/PYSEC-2020-213.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2020-213
- Aliases
- Published
- 2020-01-24T18:15:00Z
- Modified
- 2026-06-10T17:02:44.825142638Z
- Summary
- [none]
- 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.
- References
-
- https://github.com/tornadoweb/tornado/commit/1c36307463b1e8affae100bf9386948e6c1b2308
- https://bugzilla.novell.com/show_bug.cgi?id=930362
- http://openwall.com/lists/oss-security/2015/05/19/4
- https://bugzilla.redhat.com/show_bug.cgi?id=1222816
- http://www.tornadoweb.org/en/stable/releases/v3.2.2.html
- https://github.com/advisories/GHSA-8vpw-mgpf-mpvv
Affected packages
PyPI / tornado
Package
- Name
- tornado
- View open source insights on deps.dev
- Purl
- pkg:pypi/tornado
Affected ranges
- Type
- GIT
- Repo
- https://github.com/tornadoweb/tornado
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.2.2