CVE-2017-9803
published 2017-09-18CVE-2017-9803: Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another…
PriorityP344high7.5CVSS 3.0
AVNACHPRLUINSUCHIHAH
EPSS
2.20%
80.7th percentile
Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another application. There are two issues with this functionality (when using SecurityAwareZkACLProvider type of ACL provider e.g. SaslZkACLProvider). Firstly, access to the security configuration can be leaked to users other than the solr super user. Secondly, malicious users can exploit this leaked configuration for privilege escalation to further expose/modify private data and/or disrupt operations in the Solr cluster. The vulnerability is fixed from Apache Solr 6.6.1 onwards.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache | solr | — | — |
| apache_software_foundation | apache_solr | — | — |
| debian | lucene-solr | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.0MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:P
vendor_debian7.5LOW
vendor_redhat7.5HIGH
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Red Hat
solr: Kerberos delegation token functionality allows to re-use authentication
vendor_redhat·2017-09-18·CVSS 7.5
CVE-2017-9803 [HIGH] CWE-287 solr: Kerberos delegation token functionality allows to re-use authentication
solr: Kerberos delegation token functionality allows to re-use authentication
Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another application. There are two issues with this functionality (when using SecurityAwareZkACLProvider type of ACL provider e.g. SaslZkACLProvider). Firstly, access to the security configuration can be leaked to users other than the solr super user. Secondly, malicious users can exploit this leaked configuration for privilege escalation to further expose/modify private data and/or disrupt operations in the Solr cluster. The vulnerability is fixed from Apache Solr 6.6.1 onwards.
Statement: This issue did not affect the versions of Apache Solr as shipped with in Red
Debian
CVE-2017-9803: lucene-solr - Apache Solr's Kerberos plugin can be configured to use delegation tokens, which ...
vendor_debian·2017·CVSS 7.5
CVE-2017-9803 [HIGH] CVE-2017-9803: lucene-solr - Apache Solr's Kerberos plugin can be configured to use delegation tokens, which ...
Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another application. There are two issues with this functionality (when using SecurityAwareZkACLProvider type of ACL provider e.g. SaslZkACLProvider). Firstly, access to the security configuration can be leaked to users other than the solr super user. Secondly, malicious users can exploit this leaked configuration for privilege escalation to further expose/modify private data and/or disrupt operations in the Solr cluster. The vulnerability is fixed from Apache Solr 6.6.1 onwards.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
GHSA
Apache Solr Kerberos delegation token functionality flaws
ghsa·2022-05-14
CVE-2017-9803 [HIGH] CWE-287 Apache Solr Kerberos delegation token functionality flaws
Apache Solr Kerberos delegation token functionality flaws
Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another application. There are two issues with this functionality (when using SecurityAwareZkACLProvider type of ACL provider e.g. SaslZkACLProvider). Firstly, access to the security configuration can be leaked to users other than the solr super user. Secondly, malicious users can exploit this leaked configuration for privilege escalation to further expose/modify private data and/or disrupt operations in the Solr cluster. The vulnerability is fixed from Apache Solr 6.6.1 onwards.
OSV
Apache Solr Kerberos delegation token functionality flaws
osv·2022-05-14
CVE-2017-9803 [HIGH] Apache Solr Kerberos delegation token functionality flaws
Apache Solr Kerberos delegation token functionality flaws
Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another application. There are two issues with this functionality (when using SecurityAwareZkACLProvider type of ACL provider e.g. SaslZkACLProvider). Firstly, access to the security configuration can be leaked to users other than the solr super user. Secondly, malicious users can exploit this leaked configuration for privilege escalation to further expose/modify private data and/or disrupt operations in the Solr cluster. The vulnerability is fixed from Apache Solr 6.6.1 onwards.
No detection rules found.
No public exploits indexed.
http://mail-archives.us.apache.org/mod_mbox/www-announce/201709.mbox/%3CCAOOKt53AOScg04zUh0%2BR_fcXD0C9s5mQ-OzdgYdnHz49u1KmXw%40mail.gmail.com%3Ehttp://www.securityfocus.com/bid/100870http://mail-archives.us.apache.org/mod_mbox/www-announce/201709.mbox/%3CCAOOKt53AOScg04zUh0%2BR_fcXD0C9s5mQ-OzdgYdnHz49u1KmXw%40mail.gmail.com%3Ehttp://www.securityfocus.com/bid/100870
2017-09-18
Published