CVE-2023-28370

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.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
python-tornado	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Fixed 6.2.0-3ubuntu0.1
	22.10 kinetic	Ignored
	22.04 LTS jammy	Needs evaluation
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Fixed 4.2.1-1ubuntu3.1+esm1 Ubuntu Pro
	14.04 LTS trusty	Ignored
salt	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.10 kinetic	Ignored
	22.04 LTS jammy	Needs evaluation
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation
	14.04 LTS trusty	Needs evaluation

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Notes

rodrigo-zaiden

until salt version v3006.1, tornado source was included as vendored code.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
python-tornado	Upstream: 32ad07c

Severity score breakdown

Parameter	Value
Base score	6.1 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Changed
Confidentiality	Low
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

Related Ubuntu Security Notices (USN)

USN-6159-1
Tornado vulnerability
13 June 2023