Information Exposure Affecting python-tornado package, versions <3.2.2-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
2.51% (84th percentile)

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  • Snyk IDSNYK-ECHOLATEST-PYTHONTORNADO-17982298
  • published15 Jul 2026
  • disclosed24 Jan 2020

Introduced: 24 Jan 2020

CVE-2014-9720  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade Echo:latest python-tornado to version 3.2.2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-tornado package and not the python-tornado package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1