8.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:P/I:N/A:C
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
0.004 Low
EPSS
Percentile
74.5%
The version of PostgreSQL installed on the remote host is 9.5.x prior to 9.5.2. It is, therefore, affected by multiple vulnerabilities :
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(90423);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/04");
script_cve_id("CVE-2016-2193", "CVE-2016-3065");
script_bugtraq_id(85784, 85786);
script_name(english:"PostgreSQL 9.5.x < 9.5.2 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of PostgreSQL installed on the remote host is 9.5.x prior
to 9.5.2. It is, therefore, affected by multiple vulnerabilities :
- A flaw exists that is triggered when a query plan is
incorrectly reused for more than one ROLE within the
same session. An authenticated, remote attacker can
exploit this to cause an incorrect set of Row Level
Security (RLS) policies to be used for the query.
(CVE-2016-2193)
- A denial of service vulnerability exists within file
contrib/pageinspect/brinfuncs.c when certain functions
in the pageinspect extension are used with BRIN index
pages. An authenticated, remote attacker can exploit
this, via contrived 'bytea' values, to crash the server
or disclose a small amount of server memory.
(CVE-2016-3065)");
script_set_attribute(attribute:"see_also", value:"https://www.postgresql.org/about/news/1656/");
script_set_attribute(attribute:"see_also", value:"https://www.postgresql.org/docs/current/release-9-5-2.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to PostgreSQL version 9.5.2 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C");
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:N/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-2016-3065");
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:"2016/03/31");
script_set_attribute(attribute:"patch_publication_date", value:"2016/03/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/08");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:postgresql:postgresql");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Databases");
script_copyright(english:"This script is Copyright (C) 2016-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("postgresql_version.nbin");
script_require_ports("Services/postgresql", 5432);
exit(0);
}
include("audit.inc");
include("backport.inc");
include("global_settings.inc");
include("misc_func.inc");
port = get_service(svc:"postgresql", default:5432, exit_on_fail:TRUE);
version = get_kb_item_or_exit('database/'+port+'/postgresql/version');
source = get_kb_item_or_exit('database/'+port+'/postgresql/source');
get_backport_banner(banner:source);
if (backported && report_paranoia < 2) audit(AUDIT_BACKPORT_SERVICE, port, 'PostgreSQL server');
ver = split(version, sep:'.');
for (i=0; i < max_index(ver); i++)
ver[i] = int(ver[i]);
# Affected : 9.5.x < 9.5.2
if (ver[0] == 9 && ver[1] == 5 && ver[2] < 2)
{
report = '';
if(database)
report += '\n Database name : ' + database ;
report +=
'\n Version source : ' + source +
'\n Installed version : ' + version +
'\n Fixed version : 9.5.2\n';
security_report_v4(
port:port,
severity:SECURITY_HOLE,
extra: report
);
}
else audit(AUDIT_LISTEN_NOT_VULN, 'PostgreSQL', port, version);
Vendor | Product | Version | CPE |
---|---|---|---|
postgresql | postgresql | cpe:/a:postgresql:postgresql |
8.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:P/I:N/A:C
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
0.004 Low
EPSS
Percentile
74.5%