CVE-2019-12308

Name	CVE-2019-12308
Description	An issue was discovered in Django 1.11 before 1.11.21, 2.1 before 2.1.9, and 2.2 before 2.2.2. The clickable Current URL value displayed by the AdminURLFieldWidget displays the provided value without validating it as a safe URL. Thus, an unvalidated value stored in the database, or a value provided as a URL query parameter payload, could result in an clickable JavaScript link.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-1814-1, DSA-4476-1
NVD severity	medium
Debian Bugs	929927

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
python-django (PTS)	stretch	1:1.10.7-2+deb9u9	fixed
	stretch (security)	1:1.10.7-2+deb9u12	fixed
	buster, buster (security)	1:1.11.29-1~deb10u1	fixed
	bullseye, sid	2:2.2.20-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
python-django	source	jessie	1.7.11-1+deb8u5	DLA-1814-1
python-django	source	stretch	1:1.10.7-2+deb9u5	DSA-4476-1
python-django	source	(unstable)	1:1.11.21-1		929927

Notes

https://github.com/django/django/commit/deeba6d92006999fee9adfbd8be79bf0a59e8008 (master)
https://github.com/django/django/commit/c238701859a52d584f349cce15d56c8e8137c52b (1.11.21)