CVE-2021-27905

CVE-2021-27905 Apache Solr ReplicationHandler Server Side Request Forgery SSRF Hit Counter Apache Solr stands for Searching On Lucene with Replication is a free, open-source search engine based on the Apache Lucene library. Written in Java. Apache Solr has RESTful XML/HTTP and JSON APIs and clien...

CVE-2021-27905

CVE-2021-27905 Sr No| Title ---|--- 1| Overview 2| Root Cause 3| Proof Of Concept 4| Mitigation 8.8.2+ 5| Reference For educational and research purposes only. Do not use this code on systems you do not own or have explicit permission to test. I am not responsible for any misuse. Overview This is...

GHSA-5PHW-3JRP-3VJ8 Server-Side Request Forgery in Apache Solr

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,...

Server side request forgery (ssrf)

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,...

CVE-2021-27905

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,...

CVE-2021-27905

CVE-2021-27905 (Solr SSRF) affects Apache Solr versions prior to 8.8.2 where the ReplicationHandler’s masterUrl/leaderUrl parameter can be abused to trigger SSRF. The flaw arises because masterUrl is not sufficiently validated against allowed hosts/schemes, enabling an attacker to cause the serve...

CVE-2021-27905 SSRF vulnerability with the Replication handler

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,...

CVE-2021-27905

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,...

CVE-2021-27905: Server-Side Request Forgery (SSRF)

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,...