Debian DSA-2897-1 : tomcat7 - security update

#%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-2897. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(73421);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2013-2067", "CVE-2013-2071", "CVE-2013-4286", "CVE-2013-4322", "CVE-2014-0050");
  script_bugtraq_id(59798, 59799, 65400, 65767, 65773);
  script_xref(name:"DSA", value:"2897");

  script_name(english:"Debian DSA-2897-1 : tomcat7 - 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:
"Multiple security issues were found in the Tomcat servlet and JSP
engine :

  - CVE-2013-2067
    FORM authentication associates the most recent request
    requiring authentication with the current session. By
    repeatedly sending a request for an authenticated
    resource while the victim is completing the login form,
    an attacker could inject a request that would be
    executed using the victim's credentials.

  - CVE-2013-2071
    A runtime exception in AsyncListener.onComplete()
    prevents the request from being recycled. This may
    expose elements of a previous request to a current
    request.

  - CVE-2013-4286
    Reject requests with multiple content-length headers or
    with a content-length header when chunked encoding is
    being used.

  - CVE-2013-4322
    When processing a request submitted using the chunked
    transfer encoding, Tomcat ignored but did not limit any
    extensions that were included. This allows a client to
    perform a limited denial of service by streaming an
    unlimited amount of data to the server.

  - CVE-2014-0050
    Multipart requests with a malformed Content-Type header
    could trigger an infinite loop causing a denial of
    service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2013-2067"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2013-2071"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2013-4286"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2013-4322"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2014-0050"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/tomcat7"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2014/dsa-2897"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the tomcat7 packages.

For the stable distribution (wheezy), these problems have been fixed
in version 7.0.28-4+deb7u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:tomcat7");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/04/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2021 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:"7.0", prefix:"libservlet3.0-java", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libservlet3.0-java-doc", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libtomcat7-java", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"tomcat7", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"tomcat7-admin", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"tomcat7-common", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"tomcat7-docs", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"tomcat7-examples", reference:"7.0.28-4+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"tomcat7-user", reference:"7.0.28-4+deb7u1")) 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");