CVE-2014-9720

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
VendorProductVersion
tornadowebtornado
𝑥
< 3.2.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-tornado
bullseye
6.1.0-1
fixed
bookworm
6.2.0-3
fixed
sid
6.4.1-3
fixed
trixie
6.4.1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-tornado
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
ignored
zesty
ignored
yakkety
ignored
xenial
not-affected
wily
ignored
vivid
ignored
utopic
ignored
trusty
dne
precise
ignored
Common Weakness Enumeration
References
http://openwall.com/lists/oss-security/2015/05/19/4
http://www.tornadoweb.org/en/stable/releases/v3.2.2.html
https://bugzilla.novell.com/show_bug.cgi?id=930362
https://bugzilla.redhat.com/show_bug.cgi?id=1222816
https://github.com/tornadoweb/tornado/commit/1c36307463b1e8affae100bf9386948e6c1b2308
http://openwall.com/lists/oss-security/2015/05/19/4
http://www.tornadoweb.org/en/stable/releases/v3.2.2.html
https://bugzilla.novell.com/show_bug.cgi?id=930362
https://bugzilla.redhat.com/show_bug.cgi?id=1222816
https://github.com/tornadoweb/tornado/commit/1c36307463b1e8affae100bf9386948e6c1b2308