Ubuntu 4.10 / 5.04 : php4 vulnerability (USN-207-1)

2006-01-15T00:00:00
ID UBUNTU_USN-207-1.NASL
Type nessus
Reporter Ubuntu Security Notice (C) 2005-2019 Canonical, Inc. / NASL script (C) 2006-2016 Tenable Network Security, Inc.
Modified 2020-03-02T00:00:00

Description

A bug has been found in the handling of the open_basedir directive handling. Contrary to the specification, the value of open_basedir was handled as a prefix instead of a proper directory name even if it was terminated by a slash (

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-207-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(20624);
  script_version("1.15");
  script_cvs_date("Date: 2019/08/02 13:33:00");

  script_cve_id("CVE-2005-3054");
  script_xref(name:"USN", value:"207-1");

  script_name(english:"Ubuntu 4.10 / 5.04 : php4 vulnerability (USN-207-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A bug has been found in the handling of the open_basedir directive
handling. Contrary to the specification, the value of open_basedir was
handled as a prefix instead of a proper directory name even if it was
terminated by a slash ('/'). For example, this allowed PHP scripts to
access the directory /home/user10 when open_basedir was configured to
'/home/user1/'.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache-mod-php4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-cgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-domxml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-mcal");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-mhash");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-pear");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-sybase");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-universe-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php4-xslt");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:4.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:5.04");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/10/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/01/15");
  script_set_attribute(attribute:"vuln_publication_date", value:"2005/08/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2005-2019 Canonical, Inc. / NASL script (C) 2006-2016 Tenable Network Security, Inc.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! ereg(pattern:"^(4\.10|5\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 4.10 / 5.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"4.10", pkgname:"libapache2-mod-php4", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-cgi", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-curl", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-dev", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-domxml", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-gd", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-ldap", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-mcal", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-mhash", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-mysql", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-odbc", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-pear", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-recode", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-snmp", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-sybase", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"4.10", pkgname:"php4-xslt", pkgver:"4.3.8-3ubuntu7.13")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"libapache-mod-php4", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"libapache2-mod-php4", pkgver:"4.3.10-10ubuntu4.2")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4", pkgver:"4.3.10-10ubuntu4.2")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-cgi", pkgver:"4.3.10-10ubuntu4.2")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-cli", pkgver:"4.3.10-10ubuntu4.2")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-common", pkgver:"4.3.10-10ubuntu4.2")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-curl", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-dev", pkgver:"4.3.10-10ubuntu4.2")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-domxml", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-gd", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-imap", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-ldap", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-mcal", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-mhash", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-mysql", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-odbc", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-pear", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-recode", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-snmp", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-sybase", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-universe-common", pkgver:"4.3.10-10ubuntu3.5")) flag++;
if (ubuntu_check(osver:"5.04", pkgname:"php4-xslt", pkgver:"4.3.10-10ubuntu3.5")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_NOTE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libapache-mod-php4 / libapache2-mod-php4 / php4 / php4-cgi / etc");
}