CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
87.7%
Tavis Ormandy discovered a vulnerability in the Transmission BitTorrent client; insecure RPC handling between the Transmission daemon and the client interface(s) may result in the execution of arbitrary code if a user visits a malicious website while Transmission is running.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4087. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include("compat.inc");
if (description)
{
script_id(105802);
script_version("3.6");
script_cvs_date("Date: 2019/04/05 23:25:05");
script_cve_id("CVE-2018-5702");
script_xref(name:"DSA", value:"4087");
script_name(english:"Debian DSA-4087-1 : transmission - security update");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"Tavis Ormandy discovered a vulnerability in the Transmission
BitTorrent client; insecure RPC handling between the Transmission
daemon and the client interface(s) may result in the execution of
arbitrary code if a user visits a malicious website while Transmission
is running."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886990"
);
# https://security-tracker.debian.org/tracker/source-package/transmission
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?1861ed77"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/jessie/transmission"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/stretch/transmission"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2018/dsa-4087"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the transmission packages.
For the oldstable distribution (jessie), this problem has been fixed
in version 2.84-0.2+deb8u1.
For the stable distribution (stretch), this problem has been fixed in
version 2.92-2+deb9u1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:transmission");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_set_attribute(attribute:"patch_publication_date", value:"2018/01/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/15");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"8.0", prefix:"transmission", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"transmission-cli", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"transmission-common", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"transmission-daemon", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"transmission-dbg", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"transmission-gtk", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"transmission-qt", reference:"2.84-0.2+deb8u1")) flag++;
if (deb_check(release:"9.0", prefix:"transmission", reference:"2.92-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"transmission-cli", reference:"2.92-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"transmission-common", reference:"2.92-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"transmission-daemon", reference:"2.92-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"transmission-gtk", reference:"2.92-2+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"transmission-qt", reference:"2.92-2+deb9u1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
87.7%