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
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
88.6%
It was discovered that there were two remote code execution vulnerabilities in php-horde-image, the image processing library for the Horde <https://www.horde.org/> groupware tool :
CVE-2017-9774: A remote code execution vulnerability (RCE) that was exploitable by a logged-in user sending a maliciously crafted HTTP GET request to various image backends. Note that the fix applied upstream has a regression in that it ignores the ‘force aspect ratio’ option; see <https://github.com/horde/Image/pull/1>.
CVE-2017-14650: Another RCE that was exploitable by a logged-in user sending a maliciously crafted GET request specifically to the ‘im’ image backend.
For Debian 8 ‘Jessie’, these issues have been fixed in php-horde-image version 2.1.0-4.
We recommend that you upgrade your php-horde-image packages.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1395-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(110664);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_name(english:"Debian DLA-1395-1 : php-horde-image 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 update."
);
script_set_attribute(
attribute:"description",
value:
"It was discovered that there were two remote code execution
vulnerabilities in php-horde-image, the image processing library for
the Horde <https://www.horde.org/> groupware tool :
- CVE-2017-9774: A remote code execution vulnerability
(RCE) that was exploitable by a logged-in user sending a
maliciously crafted HTTP GET request to various image
backends. Note that the fix applied upstream has a
regression in that it ignores the 'force aspect ratio'
option; see <https://github.com/horde/Image/pull/1>.
- CVE-2017-14650: Another RCE that was exploitable by a
logged-in user sending a maliciously crafted GET request
specifically to the 'im' image backend.
For Debian 8 'Jessie', these issues have been fixed in php-horde-image
version 2.1.0-4.
We recommend that you upgrade your php-horde-image packages.
NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://github.com/horde/Image/pull/1"
);
script_set_attribute(
attribute:"see_also",
value:"https://lists.debian.org/debian-lts-announce/2018/06/msg00002.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/jessie/php-horde-image"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.horde.org/"
);
script_set_attribute(
attribute:"solution",
value:"Upgrade the affected php-horde-image package."
);
script_set_attribute(attribute:"risk_factor", value:"High");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-horde-image");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
script_set_attribute(attribute:"patch_publication_date", value:"2018/06/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/25");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2021 Tenable Network Security, Inc.");
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:"php-horde-image", reference:"2.1.0-4")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(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
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
88.6%