code | #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-2246. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include("compat.inc");
if (description)
{
script_id(55034);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");
script_cve_id("CVE-2011-1402", "CVE-2011-1403", "CVE-2011-1404", "CVE-2011-1405", "CVE-2011-1406");
script_bugtraq_id(47798);
script_xref(name:"DSA", value:"2246");
script_name(english:"Debian DSA-2246-1 : mahara - several vulnerabilities");
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:
"Several vulnerabilities were discovered in Mahara, an electronic
portfolio, weblog, and resume builder. The Common Vulnerabilities and
Exposures project identifies the following problems :
- CVE-2011-1402
It was discovered that previous versions of Mahara did
not check user credentials before adding a secret URL to
a view or suspending a user.
- CVE-2011-1403
Due to a misconfiguration of the Pieform package in
Mahara, the cross-site request forgery protection
mechanism that Mahara relies on to harden its form was
not working and was essentially disabled. This is a
critical vulnerability which could allow attackers to
trick other users (for example administrators) into
performing malicious actions on behalf of the attacker.
Most Mahara forms are vulnerable.
- CVE-2011-1404
Many of the JSON structures returned by Mahara for its
AJAX interactions included more information than what
ought to be disclosed to the logged in user. New
versions of Mahara limit this information to what is
necessary for each page.
- CVE-2011-1405
Previous versions of Mahara did not escape the contents
of HTML emails sent to users. Depending on the filters
enabled in one's mail reader, it could lead to
cross-site scripting attacks.
- CVE-2011-1406
It has been pointed out to us that if Mahara is
configured (through its wwwroot variable) to use HTTPS,
it will happily let users login via the HTTP version of
the site if the web server is configured to serve
content over both protocol. The new version of Mahara
will, when the wwwroot points to an HTTPS URL,
automatically redirect to HTTPS if it detects that it is
being run over HTTP.
We recommend that sites wanting to run Mahara over HTTPS make sure
that their web server configuration does not allow the serving of
content over HTTP and merely redirects to the secure version. We
also suggest that site administrators consider adding the HSTS
headers to their web server configuration."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-1402"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-1403"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-1404"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-1405"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-1406"
);
# http://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security
script_set_attribute(
attribute:"see_also",
value:"https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/mahara"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2011/dsa-2246"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the mahara packages.
For the oldstable distribution (lenny), these problems have been fixed
in version 1.0.4-4+lenny10.
For the stable distribution (squeeze), these problems have been fixed
in version 1.2.6-2+squeeze2."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/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:mahara");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"patch_publication_date", value:"2011/05/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/10");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2011-2020 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:"5.0", prefix:"mahara", reference:"1.0.4-4+lenny10")) flag++;
if (deb_check(release:"6.0", prefix:"mahara", reference:"1.2.6-2+squeeze2")) flag++;
if (deb_check(release:"6.0", prefix:"mahara-apache2", reference:"1.2.6-2+squeeze2")) flag++;
if (deb_check(release:"6.0", prefix:"mahara-mediaplayer", reference:"1.2.6-2+squeeze2")) 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");
|