Bug 2210199 (CVE-2023-28370)

Summary:	CVE-2023-28370 python-tornado: open redirect vulnerability in StaticFileHandler under certain configurations.
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ansasaki, dueno, python-maint, scorreia
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in the python-tornado library. This flaw causes an open redirect vulnerability that allows a remote, unauthenticated attacker to redirect a user to an arbitrary website and conduct a phishing attack by having the user access a specially crafted URL.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2210200, 2210201, 2210202, 2210203, 2210204
Bug Blocks:	2210055

Description Sandipan Roy 2023-05-26 04:44:02 UTC

Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.

https://jvn.jp/en/jp/JVN45127776/
https://github.com/tornadoweb/tornado/releases/tag/v6.3.2

Comment 1 Sandipan Roy 2023-05-26 04:48:20 UTC

Created python-tornado tracking bugs for this issue:

Affects: epel-8 [bug 2210201]
Affects: fedora-37 [bug 2210202]
Affects: fedora-38 [bug 2210203]
Affects: openstack-rdo [bug 2210204]