CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
33.5%
A cross site scripting vulnerability exists in SAP NetWeaver AS Java versions 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, 7.87, and 8.04 which may allow an unauthenticated attacker to steal authentication information of the user.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(161184);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/06/20");
script_cve_id("CVE-2022-27656");
script_xref(name:"IAVA", value:"2022-A-0192-S");
script_name(english:"SAP NetWeaver AS Java XSS (3145046)");
script_set_attribute(attribute:"synopsis", value:
"The remote SAP NetWeaver AS Java server may be affected by a cross-site scripting vulnerability.");
script_set_attribute(attribute:"description", value:
"A cross site scripting vulnerability exists in SAP NetWeaver AS Java versions 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86,
7.87, and 8.04 which may allow an unauthenticated attacker to steal authentication information of the user.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://securitybridge.com/sap-patchday/sap-security-patch-day-may-2022-2/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?83816031");
script_set_attribute(attribute:"see_also", value:"https://launchpad.support.sap.com/#/notes/3145046");
script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
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:R/S:C/C:L/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-27656");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/05/09");
script_set_attribute(attribute:"patch_publication_date", value:"2022/05/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/13");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:sap:netweaver_application_server");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Web Servers");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("sap_netweaver_as_web_detect.nbin");
script_require_keys("installed_sw/SAP Netweaver Application Server (AS)", "Settings/ParanoidReport");
script_require_ports("Services/www", 80, 443, 8000, 50000);
exit(0);
}
include('vcf_extras_sap.inc');
if (report_paranoia < 2) audit(AUDIT_PARANOID);
var app_info = vcf::sap_netweaver_as::get_app_info();
var constraints = [
{'equal' : '7.22', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.49', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.53', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.77', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.81', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.85', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.86', 'fixed_display' : 'See vendor advisory' },
{'equal' : '7.87', 'fixed_display' : 'See vendor advisory' },
{'equal' : '8.04', 'fixed_display' : 'See vendor advisory' }
];
vcf::sap_netweaver_as::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_WARNING,
flags:{xss:TRUE}
);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
33.5%