Linux Distros Unpatched Vulnerability : CVE-2025-11226

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
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  script_id(269508);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/10/08");

  script_cve_id("CVE-2025-11226");

  script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2025-11226");

  script_set_attribute(attribute:"synopsis", value:
"The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be
patched.");
  script_set_attribute(attribute:"description", value:
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied
patch available.

  - ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up to and including
    version 1.5.18 in Java applications, allows an attacker to execute arbitrary code by compromising an
    existing logback configuration file or by injecting an environment variable before program execution. A
    successful attack requires the presence of Janino library and Spring Framework to be present on the user's
    class path. In addition, the attacker must have write access to a configuration file. Alternatively, the
    attacker could inject a malicious environment variable pointing to a malicious configuration file. In both
    cases, the attack requires existing privilege. (CVE-2025-11226)

Note that Nessus relies on the presence of the package as reported by the vendor.");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2025-11226");
  script_set_attribute(attribute:"solution", value:
"There is no known solution at this time.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
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  script_set_attribute(attribute:"cvss4_supplemental", value:"CVSS:4.0/AU:N/RE:M/U:Green");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-11226");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_set_attribute(attribute:"vendor_unpatched", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/10/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/10/08");

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  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:9");
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  script_dependencies("ssh_get_info2.nasl", "set_linux_os_id.nasl");
  script_require_keys("Host/cpu", "Host/local_checks_enabled", "global_settings/vendor_unpatched", "Host/OS/identifier");
  script_require_ports("Host/OS/CentOS Linux-8", "Host/OS/Red Hat Enterprise Linux-10", "Host/OS/Red Hat Enterprise Linux-8", "Host/OS/Red Hat Enterprise Linux-9");

  exit(0);
}

if (!get_kb_item("global_settings/vendor_unpatched")) exit(0, "Unpatched Vulnerabilities Detection not active.");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (empty_or_null(get_one_kb_item("Host/CentOS/rpm-list")) && empty_or_null(get_one_kb_item("Host/RedHat/rpm-list"))) audit(AUDIT_PACKAGE_LIST_MISSING);

include('linux_unpatched.inc');

var distro_constraints_array = {
  "Red Hat Enterprise Linux-10": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "10",
        "pkgs": [
          {"reference": "jcl-over-slf4j"},
          {"reference": "jul-to-slf4j"},
          {"reference": "log4j-over-slf4j"},
          {"reference": "slf4j"},
          {"reference": "slf4j-javadoc"},
          {"reference": "slf4j-jcl"},
          {"reference": "slf4j-jdk14"},
          {"reference": "slf4j-manual"},
          {"reference": "slf4j-migrator"},
          {"reference": "slf4j-sources"}
        ]
      }
    ]
  },
  "CentOS Linux-8": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "8",
        "pkgs": [
          {"reference": "jcl-over-slf4j"},
          {"reference": "jul-to-slf4j"},
          {"reference": "log4j"},
          {"reference": "log4j-jcl"},
          {"reference": "log4j-over-slf4j"},
          {"reference": "log4j-slf4j"},
          {"reference": "log4j-web"},
          {"reference": "slf4j"},
          {"reference": "slf4j-ext"},
          {"reference": "slf4j-javadoc"},
          {"reference": "slf4j-jcl"},
          {"reference": "slf4j-jdk14"},
          {"reference": "slf4j-log4j12"},
          {"reference": "slf4j-manual"},
          {"reference": "slf4j-sources"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-8": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "8",
        "pkgs": [
          {"reference": "jcl-over-slf4j"},
          {"reference": "jul-to-slf4j"},
          {"reference": "log4j"},
          {"reference": "log4j-jcl"},
          {"reference": "log4j-over-slf4j"},
          {"reference": "log4j-slf4j"},
          {"reference": "log4j-web"},
          {"reference": "slf4j"},
          {"reference": "slf4j-ext"},
          {"reference": "slf4j-javadoc"},
          {"reference": "slf4j-jcl"},
          {"reference": "slf4j-jdk14"},
          {"reference": "slf4j-log4j12"},
          {"reference": "slf4j-manual"},
          {"reference": "slf4j-sources"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-9": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "9",
        "pkgs": [
          {"reference": "jcl-over-slf4j"},
          {"reference": "log4j"},
          {"reference": "log4j-jcl"},
          {"reference": "log4j-slf4j"},
          {"reference": "slf4j"},
          {"reference": "slf4j-jdk14"}
        ]
      }
    ]
  }
};

var distro_constraints_values = linux_unpatched::get_distro_constraints(distro_constraints_arr:distro_constraints_array);
if (empty_or_null(distro_constraints_values)) audit(AUDIT_HOST_NOT, 'affected');
var report = linux_unpatched::check_unpatched_constraints(distro_constraints_values:distro_constraints_values);

if (!empty_or_null(report))
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : report
  );
  exit(0);
}
else
{
  audit(AUDIT_HOST_NOT, 'affected');
}