7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:S/C:P/I:P/A:P
0.975 High
EPSS
Percentile
100.0%
Apache Solr 5.0.0 to Apache Solr 8.3.1 are vulnerable to a Remote Code Execution through the VelocityResponseWriter. A Velocity template can be provided through Velocity templates in a configset velocity/
directory or as a parameter. A user defined configset could contain renderable, potentially malicious, templates. Parameter provided templates are disabled by default, but can be enabled by setting params.resource.loader.enabled
by defining a response writer with that setting set to true
. Defining a response writer requires configuration API access. Solr 8.4 removed the params resource loader entirely, and only enables the configset-provided template rendering when the configset is trusted
(has been uploaded by an authenticated user).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | lucene-solr | <= 3.6.2+dfsg-26 | lucene-solr_3.6.2+dfsg-26_all.deb |
Debian | 11 | all | lucene-solr | <= 3.6.2+dfsg-24 | lucene-solr_3.6.2+dfsg-24_all.deb |
Debian | 10 | all | lucene-solr | <= 3.6.2+dfsg-20+deb10u2 | lucene-solr_3.6.2+dfsg-20+deb10u2_all.deb |
Debian | 999 | all | lucene-solr | <= 3.6.2+dfsg-26 | lucene-solr_3.6.2+dfsg-26_all.deb |
Debian | 13 | all | lucene-solr | <= 3.6.2+dfsg-26 | lucene-solr_3.6.2+dfsg-26_all.deb |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:S/C:P/I:P/A:P
0.975 High
EPSS
Percentile
100.0%