Linux Distros Unpatched Vulnerability : CVE-2025-53905

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

include('compat.inc');

if (description)
{
  script_id(259853);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/11/25");

  script_cve_id("CVE-2025-53905");

  script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2025-53905");

  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.

  - Vim is an open source, command line text editor. Prior to version 9.1.1552, a path traversal issue in
    Vim's tar.vim plugin can allow overwriting of arbitrary files when opening specially crafted tar archives.
    Impact is low because this exploit requires direct user interaction. However, successfully exploitation
    can lead to overwriting sensitive files or placing executable code in privileged locations, depending on
    the permissions of the process editing the archive. The victim must edit such a file using Vim which will
    reveal the filename and the file content, a careful user may suspect some strange things going on.
    Successful exploitation could results in the ability to execute arbitrary commands on the underlying
    operating system. Version 9.1.1552 contains a patch for the vulnerability. (CVE-2025-53905)

Note that Nessus relies on the presence of the package as reported by the vendor.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2025-53905");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/CVE-2025-53905");
  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:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:U/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:U/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-53905");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"vendor_unpatched", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/07/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/08/30");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:11.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:12.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:13.0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:vim");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:vim");
  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 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/Debian Linux-11", "Host/OS/Debian Linux-12", "Host/OS/Debian Linux-13", "Host/OS/Ubuntu Linux-14.04", "Host/OS/Ubuntu Linux-16.04", "Host/OS/Ubuntu Linux-18.04", "Host/OS/Ubuntu Linux-20.04", "Host/OS/Ubuntu Linux-22.04");

  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/Debian/dpkg-l"))) audit(AUDIT_PACKAGE_LIST_MISSING);

include('linux_unpatched.inc');

var distro_constraints_array = {
  "Debian Linux-12": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "12",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-motif"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"},
          {"reference": "xxd"}
        ]
      }
    ]
  },
  "Debian Linux-13": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "13",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-motif"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"},
          {"reference": "xxd"}
        ]
      }
    ]
  },
  "Debian Linux-11": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "11",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gtk"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"},
          {"reference": "xxd"}
        ]
      }
    ]
  },
  "Ubuntu Linux-20.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "20.04",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gtk"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"},
          {"reference": "xxd"}
        ]
      }
    ]
  },
  "Ubuntu Linux-22.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "22.04",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gtk"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"},
          {"reference": "xxd"}
        ]
      }
    ]
  },
  "Ubuntu Linux-14.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "14.04",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-dbg"},
          {"reference": "vim-doc"},
          {"reference": "vim-gnome"},
          {"reference": "vim-gtk"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-lesstif"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"}
        ]
      }
    ]
  },
  "Ubuntu Linux-16.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "16.04",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-athena-py2"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gnome"},
          {"reference": "vim-gnome-py2"},
          {"reference": "vim-gtk"},
          {"reference": "vim-gtk-py2"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gtk3-py2"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-nox"},
          {"reference": "vim-nox-py2"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"}
        ]
      }
    ]
  },
  "Ubuntu Linux-18.04": {
    "package_manager": "dpkg-l",
    "constraints": [
      {
        "release": "18.04",
        "pkgs": [
          {"reference": "vim"},
          {"reference": "vim-athena"},
          {"reference": "vim-common"},
          {"reference": "vim-doc"},
          {"reference": "vim-gnome"},
          {"reference": "vim-gtk"},
          {"reference": "vim-gtk3"},
          {"reference": "vim-gui-common"},
          {"reference": "vim-nox"},
          {"reference": "vim-runtime"},
          {"reference": "vim-tiny"},
          {"reference": "xxd"}
        ]
      }
    ]
  }
};

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_HOLE,
      extra      : report
  );
  exit(0);
}
else
{
  audit(AUDIT_HOST_NOT, 'affected');
}