| Name | CVE-2019-0193 |
| Description | In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's "dataConfig" parameter. The debug mode of the DIH admin screen uses this to allow convenient debugging / development of a DIH config. Since a DIH config can contain scripts, this parameter is a security risk. Starting with version 8.2.0 of Solr, use of this parameter requires setting the Java System property "enable.dih.dataConfigParam" to true. |
| 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-1954-1, DLA-2327-1 |
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 | jessie | 3.6.2+dfsg-5+deb8u3 | DLA-1954-1 | ||
| lucene-solr | source | stretch | 3.6.2+dfsg-10+deb9u3 | DLA-2327-1 | ||
| lucene-solr | source | buster | 3.6.2+dfsg-20+deb10u2 | |||
| lucene-solr | source | (unstable) | 3.6.2+dfsg-22 | low |
https://issues.apache.org/jira/browse/SOLR-13669
upstream recommends everybody upgrade or rework their configuration
consider backporting enable.dih.dataConfigParam instead:
https://github.com/apache/lucene-solr/commit/325824cd391c8e71f36f17d687f52344e50e9715