CVE-2020-13957

Name	CVE-2020-13957
Description	Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that's uploaded via API without authentication/authorization. The checks in place to prevent such features can be circumvented by using a combination of UPLOAD/CREATE actions.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
lucene-solr (PTS)	jessie, jessie (lts)	3.6.2+dfsg-5+deb8u3	fixed
	stretch (security), stretch (lts), stretch	3.6.2+dfsg-10+deb9u3	fixed
	buster	3.6.2+dfsg-20+deb10u2	fixed
	bullseye	3.6.2+dfsg-24	fixed
	sid, trixie, bookworm	3.6.2+dfsg-26	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
lucene-solr	source	(unstable)	(not affected)

- lucene-solr <not-affected> (Vulnerable functionality not yet present)