7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.027 Low
EPSS
Percentile
90.6%
A vulnerability was discovered in squid version 2.5.STABLE4 and earlier with the processing of %-encoded characters in a URL. If a squid configuration uses ACLs (Access Control Lists), it is possible for a remote attacker to create URLs that would not be properly tested against squid’s ACLs, potentially allowing clients to access URLs that would otherwise be disallowed.
As well, the provided packages for Mandrake Linux 9.2 and 9.1 include a new Access Control type called ‘urllogin’ which can be used to protect vulnerable Microsoft Internet Explorer clients from accessing URLs that contain login information. While this Access Control type is available, it is not used in the default configuration.
The updated packages are patched to protect against these vulnerabilities.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mandrake Linux Security Advisory MDKSA-2004:025.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(14124);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2004-0189");
script_xref(name:"MDKSA", value:"2004:025");
script_name(english:"Mandrake Linux Security Advisory : squid (MDKSA-2004:025)");
script_summary(english:"Checks rpm output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Mandrake Linux host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"A vulnerability was discovered in squid version 2.5.STABLE4 and
earlier with the processing of %-encoded characters in a URL. If a
squid configuration uses ACLs (Access Control Lists), it is possible
for a remote attacker to create URLs that would not be properly tested
against squid's ACLs, potentially allowing clients to access URLs that
would otherwise be disallowed.
As well, the provided packages for Mandrake Linux 9.2 and 9.1 include
a new Access Control type called 'urllogin' which can be used to
protect vulnerable Microsoft Internet Explorer clients from accessing
URLs that contain login information. While this Access Control type is
available, it is not used in the default configuration.
The updated packages are patched to protect against these
vulnerabilities."
);
script_set_attribute(
attribute:"see_also",
value:"http://www.microsoft.com/security/incident/spoof.asp"
);
script_set_attribute(
attribute:"see_also",
value:"http://www.squid-cache.org/Advisories/SQUID-2004_1.txt"
);
script_set_attribute(attribute:"solution", value:"Update the affected squid package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:squid");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:9.1");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:9.2");
script_set_attribute(attribute:"patch_publication_date", value:"2004/03/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2004/07/31");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2004-2021 Tenable Network Security, Inc.");
script_family(english:"Mandriva Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
flag = 0;
if (rpm_check(release:"MDK10.0", reference:"squid-2.5.STABLE4-1.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK9.1", cpu:"i386", reference:"squid-2.5.STABLE1-7.1.91mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK9.2", reference:"squid-2.5.STABLE3-3.1.92mdk", yank:"mdk")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
mandriva | linux | squid | p-cpe:/a:mandriva:linux:squid |
mandrakesoft | mandrake_linux | 10.0 | cpe:/o:mandrakesoft:mandrake_linux:10.0 |
mandrakesoft | mandrake_linux | 9.1 | cpe:/o:mandrakesoft:mandrake_linux:9.1 |
mandrakesoft | mandrake_linux | 9.2 | cpe:/o:mandrakesoft:mandrake_linux:9.2 |