CVE-2023-50290
mediumpriority · attend · 50EPSS 0.684 · 99 %ileDEEURUUSEPSS · scored 2026-10-27
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr. The Solr Metrics API publishes all unprotected environment variables available to each Apache Solr instance. Users are able to specify which environment variables to hide, however, the default list is designed to work for known secret Java system properties. Environment variables cannot be strictly defined in Solr, like Java system properties can be, and may be set for the entire host, unlike Java system properties which are set per-Java-proccess. The Solr Metrics API is protected by the "metrics-read" permission. Therefore, Solr Clouds with Authorization setup will only be vulnerable via users with the "metrics-read" permission. This issue affects Apache Solr: from 9.0.0 before 9.3.0. Users are recommended to upgrade to version 9.3.0 or later, in which environment variables are not published via the Metrics API.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
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weaknesses
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affected products (6)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-0081Apache Solr: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2024-01-14csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Apache Solr ausnutzen, um Informationen offenzulegen.
- GHSA-gg7w-pw2r-x2cqApache Solr allows read access to host environmet variables2024-01-15ghsa · osvUS
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr. The Solr Metrics API publishes all unprotected environment variables available to each Apache Solr instance. Users are able to specify which environment variables to hide, however, the default list is designed to work for known secret Java system properties. Environment variables cannot be strictly defined in Solr, like Java system properties can be, and may be set for the entire host, unlike Java system properties which are set per-Java-proccess. The Solr Metrics API is protected by the "metrics-read" permission. Therefore, Solr Clouds with Authorization setup will only be vulnerable via users with the "metrics-read" permission. This issue affects Apache Solr: from 9.0.0 before 9.3.0. Users are recommended to upgrade to version 9.3.0 or later, in which environment variables are not published via the Metrics API.
- BIT-solr-2023-50290Apache Solr: Host environment variables are published via the Metrics API2024-03-06vendor · osvUS
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr. The Solr Metrics API publishes all unprotected environment variables available to each Apache Solr instance. Users are able to specify which environment variables to hide, however, the default list is designed to work for known secret Java system properties. Environment variables cannot be strictly defined in Solr, like Java system properties can be, and may be set for the entire host, unlike Java system properties which are set per-Java-proccess. The Solr Metrics API is protected by the "metrics-read" permission. Therefore, Solr Clouds with Authorization setup will only be vulnerable via users with the "metrics-read" permission. This issue affects Apache Solr: from 9.0.0 before 9.3.0. Users are recommended to upgrade to version 9.3.0 or later, in which environment variables are not published via the Metrics API.
also known as (6)
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sources
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references (6)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2023-50290cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-50290/cnnvd
- https://solr.apache.org/downloads.htmlPatchcnnvd
- https://solr.apache.org/security.html#cve-2023-50290-apache-solr-allows-read-access-to-host-environment-variablescnnvd
- https://solr.apache.org/security.html#cve-2023-50290-apache-solr-allows-read-access-to-host-environment-variablesenisa_euvd
- https://solr.apache.org/security.html#cve-2023-50290-apache-solr-allows-read-access-to-host-environment-variablesVendor Advisorynvd
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