#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
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script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/14");
script_cve_id("CVE-2025-5889");
script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2025-5889");
script_set_attribute(attribute:"synopsis", value:
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"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied
patch available.
- A vulnerability was found in juliangruber brace-expansion up to 1.1.11/2.0.1/3.0.0/4.0.0. It has been
rated as problematic. Affected by this issue is the function expand of the file index.js. The manipulation
leads to inefficient regular expression complexity. The attack may be launched remotely. The complexity of
an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the
public and may be used. Upgrading to version 1.1.12, 2.0.2, 3.0.1 and 4.0.1 is able to address this issue.
The name of the patch is a5b98a4f30d7813266b221435e1eaaf25a1b0ac5. It is recommended to upgrade the
affected component. (CVE-2025-5889)
Note that Nessus relies on the presence of the package as reported by the vendor.");
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script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/CVE-2025-5889");
script_set_attribute(attribute:"solution", value:
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script_set_attribute(attribute:"agent", value:"unix");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:U/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L");
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script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-5889");
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script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vendor_unpatched", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2025/06/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2025/08/11");
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script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");
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-7", "Host/OS/CentOS Linux-8", "Host/OS/Debian Linux-11", "Host/OS/Debian Linux-12", "Host/OS/Red Hat Enterprise Linux-10", "Host/OS/Red Hat Enterprise Linux-7", "Host/OS/Red Hat Enterprise Linux-8", "Host/OS/Red Hat Enterprise Linux-9", "Host/OS/Ubuntu Linux-18.04", "Host/OS/Ubuntu Linux-20.04", "Host/OS/Ubuntu Linux-22.04", "Host/OS/Ubuntu Linux-24.04", "Host/OS/Ubuntu Linux-25.04", "Host/OS/Ubuntu Linux-25.10");
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/Debian/dpkg-l")) && empty_or_null(get_one_kb_item("Host/RedHat/rpm-list"))) audit(AUDIT_PACKAGE_LIST_MISSING);
include('linux_unpatched.inc');
var distro_constraints_array = {
"Debian Linux-11": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "11",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Debian Linux-12": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "12",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Ubuntu Linux-18.04": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "18.04",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Ubuntu Linux-20.04": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "20.04",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Ubuntu Linux-22.04": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "22.04",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Ubuntu Linux-24.04": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "24.04",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Ubuntu Linux-25.04": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "25.04",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Ubuntu Linux-25.10": {
"package_manager": "dpkg-l",
"constraints": [
{
"release": "25.10",
"pkgs": [
{"reference": "node-brace-expansion"}
]
}
]
},
"Red Hat Enterprise Linux-10": {
"package_manager": "rpm-list",
"constraints": [
{
"release": "10",
"pkgs": [
{"reference": "389-ds-base"},
{"reference": "389-ds-base-bdb"},
{"reference": "389-ds-base-devel"},
{"reference": "389-ds-base-libs"},
{"reference": "389-ds-base-snmp"},
{"reference": "nodejs"},
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{"reference": "nodejs-docs"},
{"reference": "nodejs-full-i18n"},
{"reference": "nodejs-libs"},
{"reference": "nodejs-nodemon"},
{"reference": "nodejs-npm"},
{"reference": "nodejs22"},
{"reference": "python3-lib389"}
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}
]
},
"CentOS Linux-7": {
"package_manager": "rpm-list",
"constraints": [
{
"release": "7",
"pkgs": [
{"reference": "firefox"},
{"reference": "thunderbird"}
]
}
]
},
"Red Hat Enterprise Linux-7": {
"package_manager": "rpm-list",
"constraints": [
{
"release": "7",
"pkgs": [
{"reference": "firefox"},
{"reference": "thunderbird"}
]
}
]
},
"CentOS Linux-8": {
"package_manager": "rpm-list",
"constraints": [
{
"release": "8",
"pkgs": [
{"reference": "grafana"},
{"reference": "grafana-azure-monitor"},
{"reference": "grafana-cloudwatch"},
{"reference": "grafana-elasticsearch"},
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{"reference": "grafana-influxdb"},
{"reference": "grafana-loki"},
{"reference": "grafana-mssql"},
{"reference": "grafana-mysql"},
{"reference": "grafana-opentsdb"},
{"reference": "grafana-postgres"},
{"reference": "grafana-prometheus"},
{"reference": "grafana-selinux"},
{"reference": "grafana-stackdriver"},
{"reference": "mozjs60"},
{"reference": "mozjs60-devel"},
{"reference": "nodejs"},
{"reference": "nodejs-devel"},
{"reference": "nodejs-docs"},
{"reference": "nodejs-full-i18n"},
{"reference": "nodejs-libs"},
{"reference": "nodejs-nodemon"},
{"reference": "nodejs-packaging"},
{"reference": "nodejs-packaging-bundler"},
{"reference": "npm"},
{"reference": "pcs"},
{"reference": "pcs-snmp"},
{"reference": "v8-12.4-devel"},
{"reference": "v8-13.6-devel"}
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}
]
},
"Red Hat Enterprise Linux-8": {
"package_manager": "rpm-list",
"constraints": [
{
"release": "8",
"pkgs": [
{"reference": "grafana"},
{"reference": "grafana-azure-monitor"},
{"reference": "grafana-cloudwatch"},
{"reference": "grafana-elasticsearch"},
{"reference": "grafana-graphite"},
{"reference": "grafana-influxdb"},
{"reference": "grafana-loki"},
{"reference": "grafana-mssql"},
{"reference": "grafana-mysql"},
{"reference": "grafana-opentsdb"},
{"reference": "grafana-postgres"},
{"reference": "grafana-prometheus"},
{"reference": "grafana-selinux"},
{"reference": "grafana-stackdriver"},
{"reference": "mozjs60"},
{"reference": "mozjs60-devel"},
{"reference": "nodejs"},
{"reference": "nodejs-devel"},
{"reference": "nodejs-docs"},
{"reference": "nodejs-full-i18n"},
{"reference": "nodejs-libs"},
{"reference": "nodejs-nodemon"},
{"reference": "nodejs-packaging"},
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{"reference": "npm"},
{"reference": "pcs"},
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]
},
"Red Hat Enterprise Linux-9": {
"package_manager": "rpm-list",
"constraints": [
{
"release": "9",
"pkgs": [
{"reference": "389-ds-base"},
{"reference": "389-ds-base-devel"},
{"reference": "389-ds-base-libs"},
{"reference": "389-ds-base-snmp"},
{"reference": "gjs"},
{"reference": "gjs-devel"},
{"reference": "grafana"},
{"reference": "grafana-selinux"},
{"reference": "nodejs"},
{"reference": "nodejs-docs"},
{"reference": "nodejs-full-i18n"},
{"reference": "nodejs-libs"},
{"reference": "nodejs-nodemon"},
{"reference": "npm"},
{"reference": "pcs"},
{"reference": "pcs-snmp"},
{"reference": "polkit"},
{"reference": "polkit-devel"},
{"reference": "polkit-docs"},
{"reference": "polkit-libs"},
{"reference": "python3-lib389"}
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]
}
};
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');
}
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