CVE-2020-13941

Name	CVE-2020-13941
Description	Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
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)	buster	3.6.2+dfsg-20+deb10u2	vulnerable
	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)	3.6.2+dfsg-23

Notes

[buster] - lucene-solr <ignored> (Minor issue)
[stretch] - lucene-solr <ignored> (Minor issue)
https://www.openwall.com/lists/oss-security/2020/08/15/1
https://issues.apache.org/jira/browse/SOLR-14561
https://github.com/apache/lucene-solr/commit/936b9d770e769c9018a9f408d576f52e7c4e8be2
Server components disabled in 3.6.2+dfsg-23, using that as the fixed version