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    CVE-2019-12409

    The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLE_REMOTE_JMX_OPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use the default solr.in.sh file from the affected releases, then JMX monitoring will be enabled and exposed on RMI_PORT (default=18983), without any authentication. If this port is opened for inbound traffic in your firewall, then anyone with network access to your Solr nodes will be able to access JMX, which may in turn allow them to upload malicious code for execution on the Solr server.

    Published:Nov 18, 2019
    Last Modified:Nov 21, 2024
    EPS:Nov 18, 2019
    EPSS Score:0.8277
    CVSS Score:9.8

    Affected Products

    Vendor
    Apache
    Product
    Solr
    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12409-RCE%20Vulnerability%20Due%20to%20Bad%20Defalut%20Config-Apache%20Solrhttps://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12409-RCE%20Vulnerability%20Due%20to%20Bad%20Defalut%20Config-Apache%20Solrhttps://github.com/jas502n/CVE-2019-12409https://github.com/mbadanoiu/CVE-2019-12409

    Related CVEs

    CVE-2026-44825 (CVSS 8.1) — Hardcoded credentials in the Basic Authentication setup tool (bin/solr auth enable) in Apache Solr versions 9.…
    CVE-2026-22022 (CVSS 8.2) — Deployments of Apache Solr 5.3.0 through 9.10.0 that rely on Solr's "Rule Based Authorization Plugin" are vuln…
    CVE-2026-22444 (CVSS 7.1) — The "create core" API of Apache Solr 8.6 through 9.10.0 lacks sufficient input validation on some API paramete…
    CVE-2025-24814 (CVSS 5.5) — Core creation allows users to replace "trusted" configset files with arbitrary configuration Solr instances t…
    CVE-2024-52012 (CVSS 5.4) — Relative Path Traversal vulnerability in Apache Solr. Solr instances running on Windows are vulnerable to arb…
    CVE-2024-45217 (CVSS 8.1) — Insecure Default Initialization of Resource vulnerability in Apache Solr. New ConfigSets that are created via…
    CVE-2024-45216 (CVSS 9.8) — Improper Authentication vulnerability in Apache Solr. Solr instances using the PKIAuthenticationPlugin, which…
    CVE-2023-50292 (CVSS 7.5) — Incorrect Permission Assignment for Critical Resource, Improper Control of Dynamically-Managed Code Resources …
    CVE-2023-50298 (CVSS 7.5) — Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr.This issue affects Apa…
    CVE-2023-50291 (CVSS 7.5) — Insufficiently Protected Credentials vulnerability in Apache Solr. This issue affects Apache Solr: from 6.0.0…

    References

    https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12409-RCE%20Vulnerability%20Due%20to%20Bad%20Defalut%20Config-Apache%20Solr
    https://lists.apache.org/thread.html/47e112035b4aa67ece3b75dbcd1b9c9212895b9dfe2a71f6f7c174e2%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/6640c7e370fce2b74e466a605a46244ccc40666ad9e3064a4e04a85d%40%3Csolr-user.lucene.apache.org%3E
    https://lists.apache.org/thread.html/925cdb49ceae78baddb45da7beb9b4d2b1ddc4a8e318c65e91fb4e87%40%3Cissues.lucene.apache.org%3E
    https://lists.apache.org/thread.html/a044eae4f6f5b0160ece5bf9cc4c0dad90ce7dd9bb210a9dc50b54be%40%3Cgeneral.lucene.apache.org%3E
    https://lists.apache.org/thread.html/ce7c0b456b15f6c7518adefa54ec948fed6de8e951a2584500c1e541%40%3Cissues.lucene.apache.org%3E
    https://support.f5.com/csp/article/K23720587?utm_source=f5support&amp%3Butm_medium=RSS
    https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12409-RCE%20Vulnerability%20Due%20to%20Bad%20Defalut%20Config-Apache%20Solr
    https://lists.apache.org/thread.html/47e112035b4aa67ece3b75dbcd1b9c9212895b9dfe2a71f6f7c174e2%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/6640c7e370fce2b74e466a605a46244ccc40666ad9e3064a4e04a85d%40%3Csolr-user.lucene.apache.org%3E
    https://lists.apache.org/thread.html/925cdb49ceae78baddb45da7beb9b4d2b1ddc4a8e318c65e91fb4e87%40%3Cissues.lucene.apache.org%3E
    https://lists.apache.org/thread.html/a044eae4f6f5b0160ece5bf9cc4c0dad90ce7dd9bb210a9dc50b54be%40%3Cgeneral.lucene.apache.org%3E
    https://lists.apache.org/thread.html/ce7c0b456b15f6c7518adefa54ec948fed6de8e951a2584500c1e541%40%3Cissues.lucene.apache.org%3E
    https://support.f5.com/csp/article/K23720587?utm_source=f5support&amp%3Butm_medium=RSS

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High