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nessusThis script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DLA-1876.NASL
HistoryAug 12, 2019 - 12:00 a.m.

Debian DLA-1876-1 : gosa security update

2019-08-1200:00:00
This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
15

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.1%

In GOsa², an LDAP web-frontend written in PHP, a vulnerability was found that could theoretically have lead to unauthorized access to the LDAP database managed with FusionDirectory. LDAP queries’ result status (‘Success’) checks had not been strict enough. The resulting output containing the word ‘Success’ anywhere in the returned data during login connection attempts would have returned ‘LDAP success’ to FusionDirectory and possibly grant unwanted access.

For Debian 8 ‘Jessie’, this problem has been fixed in version 2.7.4+reloaded2-1+deb8u4.

We recommend that you upgrade your gosa packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1876-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(127485);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/07");

  script_cve_id("CVE-2019-11187");

  script_name(english:"Debian DLA-1876-1 : gosa security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"In GOsa², an LDAP web-frontend written in PHP, a vulnerability
was found that could theoretically have lead to unauthorized access to
the LDAP database managed with FusionDirectory. LDAP queries' result
status ('Success') checks had not been strict enough. The resulting
output containing the word 'Success' anywhere in the returned data
during login connection attempts would have returned 'LDAP success' to
FusionDirectory and possibly grant unwanted access.

For Debian 8 'Jessie', this problem has been fixed in version
2.7.4+reloaded2-1+deb8u4.

We recommend that you upgrade your gosa packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues.");
  script_set_attribute(attribute:"see_also", value:"https://lists.debian.org/debian-lts-announce/2019/08/msg00009.html");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/gosa");
  script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC: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_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-11187");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/12");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-desktop");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-help-de");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-help-en");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-help-fr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-help-nl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-connectivity");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-dhcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-dhcp-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-dns");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-dns-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-fai");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-fai-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-gofax");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-gofon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-goto");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-kolab");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-kolab-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-ldapmanager");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-mail");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-mit-krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-mit-krb5-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-nagios");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-nagios-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-netatalk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-opengroupware");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-openxchange");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-openxchange-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-opsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-phpgw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-phpgw-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-phpscheduleit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-phpscheduleit-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-pptp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-pptp-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-pureftpd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-pureftpd-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-rolemanagement");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-rsyslog");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-samba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-scalix");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-squid");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-ssh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-ssh-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-sudo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-sudo-schema");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-systems");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-uw-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-plugin-webdav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gosa-schema");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Debian Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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:"8.0", prefix:"gosa", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-desktop", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-dev", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-help-de", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-help-en", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-help-fr", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-help-nl", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-connectivity", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-dhcp", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-dhcp-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-dns", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-dns-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-fai", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-fai-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-gofax", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-gofon", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-goto", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-kolab", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-kolab-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-ldapmanager", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-mail", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-mit-krb5", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-mit-krb5-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-nagios", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-nagios-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-netatalk", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-opengroupware", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-openxchange", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-openxchange-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-opsi", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-phpgw", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-phpgw-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-phpscheduleit", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-phpscheduleit-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-pptp", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-pptp-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-pureftpd", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-pureftpd-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-rolemanagement", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-rsyslog", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-samba", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-scalix", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-squid", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-ssh", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-ssh-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-sudo", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-sudo-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-systems", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-uw-imap", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-plugin-webdav", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"gosa-schema", reference:"2.7.4+reloaded2-1+deb8u4")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
VendorProductVersionCPE
debiandebian_linuxgosap-cpe:/a:debian:debian_linux:gosa
debiandebian_linuxgosa-desktopp-cpe:/a:debian:debian_linux:gosa-desktop
debiandebian_linuxgosa-devp-cpe:/a:debian:debian_linux:gosa-dev
debiandebian_linuxgosa-help-dep-cpe:/a:debian:debian_linux:gosa-help-de
debiandebian_linuxgosa-help-enp-cpe:/a:debian:debian_linux:gosa-help-en
debiandebian_linuxgosa-help-frp-cpe:/a:debian:debian_linux:gosa-help-fr
debiandebian_linuxgosa-help-nlp-cpe:/a:debian:debian_linux:gosa-help-nl
debiandebian_linuxgosa-plugin-connectivityp-cpe:/a:debian:debian_linux:gosa-plugin-connectivity
debiandebian_linuxgosa-plugin-dhcpp-cpe:/a:debian:debian_linux:gosa-plugin-dhcp
debiandebian_linuxgosa-plugin-dhcp-schemap-cpe:/a:debian:debian_linux:gosa-plugin-dhcp-schema
Rows per page:
1-10 of 521

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.1%