Debian: Security Advisory (DSA-4650-1)

# SPDX-FileCopyrightText: 2020 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.704650");
  script_cve_id("CVE-2019-13640");
  script_tag(name:"creation_date", value:"2020-04-03 03:00:23 +0000 (Fri, 03 Apr 2020)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-07-24 17:58:58 +0000 (Wed, 24 Jul 2019)");

  script_name("Debian: Security Advisory (DSA-4650-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB(10|9)");

  script_xref(name:"Advisory-ID", value:"DSA-4650-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2020/DSA-4650-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4650");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/qbittorrent");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'qbittorrent' package(s) announced via the DSA-4650-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Miguel Onoro reported that qbittorrent, a bittorrent client with a Qt5 GUI user interface, allows command injection via shell metacharacters in the torrent name parameter or current tracker parameter, which could result in remote command execution via a crafted name within an RSS feed if qbittorrent is configured to run an external program on torrent completion.

For the oldstable distribution (stretch), this problem has been fixed in version 3.3.7-3+deb9u1.

For the stable distribution (buster), this problem has been fixed in version 4.1.5-1+deb10u1.

We recommend that you upgrade your qbittorrent packages.

For the detailed security status of qbittorrent please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'qbittorrent' package(s) on Debian 9, Debian 10.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "DEB10") {

  if(!isnull(res = isdpkgvuln(pkg:"qbittorrent", ver:"4.1.5-1+deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"qbittorrent-dbg", ver:"4.1.5-1+deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"qbittorrent-nox", ver:"4.1.5-1+deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"qbittorrent", ver:"3.3.7-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"qbittorrent-dbg", ver:"3.3.7-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"qbittorrent-nox", ver:"3.3.7-3+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);