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nessusThis script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-4038.NASL
HistoryNov 17, 2017 - 12:00 a.m.

Debian DSA-4038-1 : shibboleth-sp2 - security update

2017-11-1700:00:00
This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
16

CVSS2

6.8

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

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.004

Percentile

75.0%

Rod Widdowson of Steading System Software LLP discovered a coding error in the ‘Dynamic’ metadata plugin of the Shibboleth Service Provider, causing the plugin to fail configuring itself with the filters provided and omitting whatever checks they are intended to perform.

See https://shibboleth.net/community/advisories/secadv_20171115.txt for details.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4038. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(104644);
  script_version("3.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2017-16852");
  script_xref(name:"DSA", value:"4038");

  script_name(english:"Debian DSA-4038-1 : shibboleth-sp2 - 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:
"Rod Widdowson of Steading System Software LLP discovered a coding
error in the 'Dynamic' metadata plugin of the Shibboleth Service
Provider, causing the plugin to fail configuring itself with the
filters provided and omitting whatever checks they are intended to
perform.

See https://shibboleth.net/community/advisories/secadv_20171115.txt
for details."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881857"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://shibboleth.net/community/advisories/secadv_20171115.txt"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/shibboleth-sp2"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/shibboleth-sp2"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2017/dsa-4038"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the shibboleth-sp2 packages.

For the oldstable distribution (jessie), this problem has been fixed
in version 2.5.3+dfsg-2+deb8u1.

For the stable distribution (stretch), this problem has been fixed in
version 2.6.0+dfsg1-4+deb9u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:shibboleth-sp2");
  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:"2017/11/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2021 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:"libapache2-mod-shib2", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libshibsp-dev", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libshibsp-doc", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libshibsp-plugins", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libshibsp6", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"shibboleth-sp2-common", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"shibboleth-sp2-schemas", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"shibboleth-sp2-utils", reference:"2.5.3+dfsg-2+deb8u1")) flag++;
if (deb_check(release:"9.0", prefix:"libapache2-mod-shib2", reference:"2.6.0+dfsg1-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libshibsp-dev", reference:"2.6.0+dfsg1-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libshibsp-doc", reference:"2.6.0+dfsg1-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libshibsp-plugins", reference:"2.6.0+dfsg1-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libshibsp7", reference:"2.6.0+dfsg1-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"shibboleth-sp2-common", reference:"2.6.0+dfsg1-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"shibboleth-sp2-utils", reference:"2.6.0+dfsg1-4+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

6.8

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

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.004

Percentile

75.0%