CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
Percentile
68.7%
Stephan Zeisberg discovered that poco, a collection of open source C++ class libraries, did not correctly validate file paths in ZIP archives. An attacker could leverage this flaw to create or overwrite arbitrary files.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4083. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include("compat.inc");
if (description)
{
script_id(105754);
script_version("3.4");
script_cvs_date("Date: 2018/11/13 12:30:46");
script_cve_id("CVE-2017-1000472");
script_xref(name:"DSA", value:"4083");
script_name(english:"Debian DSA-4083-1 : poco - 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:
"Stephan Zeisberg discovered that poco, a collection of open source C++
class libraries, did not correctly validate file paths in ZIP
archives. An attacker could leverage this flaw to create or overwrite
arbitrary files."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/source-package/poco"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/jessie/poco"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/stretch/poco"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2018/dsa-4083"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the poco packages.
For the oldstable distribution (jessie), this problem has been fixed
in version 1.3.6p1-5+deb8u1.
For the stable distribution (stretch), this problem has been fixed in
version 1.7.6+dfsg1-5+deb9u1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:poco");
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:"2018/01/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/12");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018 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:"libpoco-dev", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpococrypto9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpococrypto9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocodata9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocodata9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocofoundation9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocofoundation9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocomysql9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocomysql9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpoconet9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpoconet9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpoconetssl9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpoconetssl9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocoodbc9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocoodbc9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocosqlite9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocosqlite9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocoutil9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocoutil9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocoxml9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocoxml9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocozip9", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libpocozip9-dbg", reference:"1.3.6p1-5+deb8u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpoco-dev", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpococrypto46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocodata46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocodatamysql46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocodataodbc46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocodatasqlite46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocofoundation46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocomongodb46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpoconet46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpoconetssl46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocoutil46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocoxml46", reference:"1.7.6+dfsg1-5+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libpocozip46", reference:"1.7.6+dfsg1-5+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
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
Percentile
68.7%