Scientific Linux Security Update for apache-commons-collections: Deserialization vulnerability fixe
Source | Link |
---|---|
cve | www.cve.mitre.org/cgi-bin/cvename.cgi |
nessus | www.nessus.org/u |
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(87120);
script_version("2.14");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2015-7501");
script_name(english:"Scientific Linux Security Update : apache-commons-collections on SL7.x (noarch) (20151130)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Scientific Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"It was found that the Apache commons-collections library permitted
code execution when deserializing objects involving a specially
constructed chain of classes. A remote attacker could use this flaw to
execute arbitrary code with the permissions of the application using
the commons- collections library. (CVE-2015-7501)
With this update, deserialization of certain classes in the commons-
collections library is no longer allowed. Applications that require
those classes to be deserialized can use the system property
'org.apache.commons.collections.enableUnsafeSerialization' to
re-enable their deserialization.
In the interim, the quickest way to resolve this specific
deserialization vulnerability is to remove the vulnerable class files
(InvokerTransformer, InstantiateFactory, and InstantiateTransformer)
in all commons-collections jar files. Any manual changes should be
tested to avoid unforseen complications.
All running applications using the commons-collections library must be
restarted for the update to take effect."
);
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1511&L=scientific-linux-errata&F=&S=&P=17483
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?4e414258"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
script_set_attribute(attribute:"canvas_package", value:'CANVAS');
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:apache-commons-collections");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:apache-commons-collections-javadoc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:apache-commons-collections-testframework");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:apache-commons-collections-testframework-javadoc");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/11/09");
script_set_attribute(attribute:"patch_publication_date", value:"2015/11/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/01");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Scientific Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
flag = 0;
if (rpm_check(release:"SL7", reference:"apache-commons-collections-3.2.1-22.el7_2")) flag++;
if (rpm_check(release:"SL7", reference:"apache-commons-collections-javadoc-3.2.1-22.el7_2")) flag++;
if (rpm_check(release:"SL7", reference:"apache-commons-collections-testframework-3.2.1-22.el7_2")) flag++;
if (rpm_check(release:"SL7", reference:"apache-commons-collections-testframework-javadoc-3.2.1-22.el7_2")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "apache-commons-collections / apache-commons-collections-javadoc / etc");
}
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