GHSA-8vpw-mgpf-mpvvHighCVSS 6.5
Tornado XSRF cookie allows side-channel attack against TLS (BREACH attack)
🔗 CVE IDs covered (1)
📋 Description
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.
🎯 Affected products1
- pip/tornado:< 3.2.2
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2014-9720
- https://github.com/tornadoweb/tornado/commit/1c36307463b1e8affae100bf9386948e6c1b2308
- https://bugzilla.novell.com/show_bug.cgi?id=930362
- https://bugzilla.redhat.com/show_bug.cgi?id=1222816
- http://openwall.com/lists/oss-security/2015/05/19/4
- http://www.tornadoweb.org/en/stable/releases/v3.2.2.html
- https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2020-213.yaml
- https://github.com/advisories/GHSA-8vpw-mgpf-mpvv