// For flags

CVE-2019-17558

Apache Solr VelocityResponseWriter Plug-In Remote Code Execution Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

6
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

-
*SSVC
Descriptions

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).

Apache Solr versión 5.0.0 hasta Apache Solr versión 8.3.1 son vulnerables a una ejecución de código remota por medio de la función VelocityResponseWriter. Se puede proporcionar una plantilla Velocity por medio de plantillas Velocity en un directorio configset "velocity/" o como un parámetro. Un configset definido por el usuario podría contener plantillas renderizables, potencialmente maliciosas. Las plantillas proporcionadas por los parámetros están deshabilitadas por defecto, pero pueden ser habilitadas configurando "params.resource.loader.enabled" definiendo un escritor de respuestas con esa configuración establecida en "true". La definición de un escritor de respuestas requiere acceso a la API de configuración. Solr versión 8.4 eliminó por completo el cargador de recursos params, y solo habilita la renderización de la plantilla proporcionada por el configset cuando el configset es "trusted" (ha sido cargado por parte de un usuario autenticado).

The Apache Solr VelocityResponseWriter plug-in contains an unspecified vulnerability which can allow for remote code execution.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-10-14 CVE Reserved
  • 2019-11-01 First Exploit
  • 2019-12-30 CVE Published
  • 2021-11-03 Exploited in Wild
  • 2022-05-03 KEV Due Date
  • 2024-08-05 CVE Updated
  • 2024-11-20 EPSS Updated
CWE
  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CAPEC
References (31)
URL Tag Source
https://lists.apache.org/thread.html/r0b7b9d4113e6ec1ae1d3d0898c645f758511107ea44f0f3a1210c5d5%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r12ab2cb15a34e49b4fecb5b2bdd7e10f3e8b7bf1f4f47fcde34d3a7c%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r19d23e8640236a3058b4d6c23e5cd663fde182255f5a9d63e0606a66%40%3Cdev.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r204ba2a9ea750f38d789d2bb429cc0925ad6133deea7cbc3001d96b5%40%3Csolr-user.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r25f1bd4545617f5b86dde27b4c30fec73117af65598a30e20209739a%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r339865b276614661770c909be1dd7e862232e3ef0af98bfd85686b51%40%3Cdev.lucene.apache.org%3E Issue Tracking
https://lists.apache.org/thread.html/r36e35fd76239a381643555966fb3e72139e018d52d76544fb42f96d8%40%3Cissues.lucene.apache.org%3E Issue Tracking
https://lists.apache.org/thread.html/r58c58fe51c87bc30ee13bb8b4c83587f023edb349018705208e65b37%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r5dc200f7337093285bac40e6d5de5ea66597c3da343a0f7553f1bb12%40%3Csolr-user.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r79c7e75f90e735fd32c4e3e97340625aab66c09dfe8c4dc0ab768b69%40%3Csolr-user.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r7b89b3dcfc1b6c52dd8d610b897ac98408245040c92b484fe97a51a2%40%3Csolr-user.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r7f21ab40a9b17b1a703db84ac56773fcabacd4cc1eb5c4700d17c071%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r8a36e4f92f4449dec517e560e1b55639f31b3aca26c37bbad45e31de%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r8e7a3c253a695a7667da0b0ec57f9bb0e31f039e62afbc00a1d96f7b%40%3Csolr-user.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r9271d030452170ba6160c022757e1b5af8a4c9ccf9e04164dec02e7f%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r99c3f7ec3a079e2abbd540ecdb55a0e2a0f349ca7084273a12e87aeb%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/ra29fa6ede5184385bf2c63e8ec054990a7d4622bba1d244bee70d82d%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rafc939fdd753f55707841cd5886fc7fcad4d8d8ba0c72429b3220a9a%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rb964fe5c4e3fc05f75e8f74bf6b885f456b7a7750c36e9a8045c627a%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rc400db37710ee79378b6c52de3640493ff538c2beb41cefdbbdf2ab8%40%3Ccommits.submarine.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rde3dbd8e646dabf8bef1b097e9a13ee0ecbdb8441aaed6092726c98d%40%3Cissues.ambari.apache.org%3E Mailing List
https://lists.apache.org/thread.html/re8d12db916b5582a23ed144b9c5abd0bea0be1649231aa880f6cbfff%40%3Cissues.lucene.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rf5230a049d989dbfdd404b4320a265dceeeba459a4d04ec21873bd55%40%3Csolr-user.lucene.apache.org%3E Mailing List
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
Solr
Search vendor "Apache" for product "Solr"
>= 5.0.0 < 7.7.3
Search vendor "Apache" for product "Solr" and version " >= 5.0.0 < 7.7.3"
-
Affected
Apache
Search vendor "Apache"
Solr
Search vendor "Apache" for product "Solr"
>= 8.0.0 < 8.4.0
Search vendor "Apache" for product "Solr" and version " >= 8.0.0 < 8.4.0"
-
Affected
Oracle
Search vendor "Oracle"
Primavera Unifier
Search vendor "Oracle" for product "Primavera Unifier"
>= 17.7 <= 17.12
Search vendor "Oracle" for product "Primavera Unifier" and version " >= 17.7 <= 17.12"
-
Affected
Oracle
Search vendor "Oracle"
Primavera Unifier
Search vendor "Oracle" for product "Primavera Unifier"
16.1
Search vendor "Oracle" for product "Primavera Unifier" and version "16.1"
-
Affected
Oracle
Search vendor "Oracle"
Primavera Unifier
Search vendor "Oracle" for product "Primavera Unifier"
16.2
Search vendor "Oracle" for product "Primavera Unifier" and version "16.2"
-
Affected
Oracle
Search vendor "Oracle"
Primavera Unifier
Search vendor "Oracle" for product "Primavera Unifier"
18.8
Search vendor "Oracle" for product "Primavera Unifier" and version "18.8"
-
Affected
Oracle
Search vendor "Oracle"
Primavera Unifier
Search vendor "Oracle" for product "Primavera Unifier"
19.12
Search vendor "Oracle" for product "Primavera Unifier" and version "19.12"
-
Affected