CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
5.1%
A vulnerability has been discovered in the shadow suite which provides programs like chfn and chsh. It is possible for a user, who is logged in but has an expired password to alter his account information with chfn or chsh without having to change the password. The problem was originally thought to be more severe.
#%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-585. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(15683);
script_version("1.19");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2004-1001");
script_xref(name:"DSA", value:"585");
script_name(english:"Debian DSA-585-1 : shadow - programming error");
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:
"A vulnerability has been discovered in the shadow suite which provides
programs like chfn and chsh. It is possible for a user, who is logged
in but has an expired password to alter his account information with
chfn or chsh without having to change the password. The problem was
originally thought to be more severe."
);
script_set_attribute(
attribute:"see_also",
value:"http://www.debian.org/security/2004/dsa-585"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the passwd package (from the shadow suite).
For the stable distribution (woody) this problem has been fixed in
version 20000902-12woody1."
);
script_set_cvss_base_vector("CVSS2#AV:L/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:debian:debian_linux:shadow");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");
script_set_attribute(attribute:"patch_publication_date", value:"2004/11/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2004/11/10");
script_set_attribute(attribute:"vuln_publication_date", value:"2004/10/27");
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:"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:"3.0", prefix:"login", reference:"20000902-12woody1")) flag++;
if (deb_check(release:"3.0", prefix:"passwd", reference:"20000902-12woody1")) 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");