CVE-2023-28370

Name	CVE-2023-28370
Description	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4007-1
Debian Bugs	1036875, 1059297

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
python-tornado (PTS)	bullseye	6.1.0-1	vulnerable
	bullseye (security)	6.1.0-1+deb11u1	fixed
	bookworm	6.2.0-3+deb12u1	fixed
	trixie	6.4.2-1	fixed
	sid	6.4.2-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
python-tornado	source	bullseye	6.1.0-1+deb11u1		DLA-4007-1
python-tornado	source	bookworm	6.2.0-3+deb12u1
python-tornado	source	(unstable)	6.3.2-1			1036875
salt	source	buster	(unfixed)	end-of-life
salt	source	(unstable)	(unfixed)			1059297

Notes

[buster] - python-tornado <no-dsa> (Minor issue)
[buster] - salt <end-of-life> (EOL in buster LTS)
https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f (v6.3.2)
https://github.com/tornadoweb/tornado/commit/b56245730eb27e36da2ba9a2df3ad753649f8c2a (test case for fix)