Attestkeep
Sprache: Deutsch
Loslegen

Schwachstellen / CVE-2021-27905

kritisch

CVE-2021-27905

solr: SSRF vulnerability with the Replication handler

Veröffentlicht Geändert CWE 918
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA7.1CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
Red Hat8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Bitnami. Niedriger laut GHSA (hoch), Red Hat (hoch).

Beschreibung

The ReplicationHandler (normally registered at "/replication" under a Solr core) in Apache Solr has a "masterUrl" (also "leaderUrl" alias) parameter that is used to designate another ReplicationHandler on another Solr core to replicate index data into the local core. To prevent a SSRF vulnerability, Solr ought to check these parameters against a similar configuration it uses for the "shards" parameter. Prior to this bug getting fixed, it did not. This problem affects essentially all Solr versions prior to it getting fixed in 8.8.2.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
bitnami::Bitnami Vulnerability Databasesolr8.8.2
debian 10lucene-solrkein Fix angegeben
debian 11lucene-solr3.6.2+dfsg-23
debian 12lucene-solr3.6.2+dfsg-23
debian 13lucene-solr3.6.2+dfsg-23
debian 14lucene-solr3.6.2+dfsg-23
debian 9lucene-solrkein Fix angegeben
echolucene-solr3.6.2+dfsg-23
maven::GitHub Security Advisory Mavenorg.apache.solr:solr-parent8.8.2

Referenzen

Alle 16 Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.