CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
69.6%
According to its self-reported version number, the instance of Apache Tomcat 6.0.x listening on the remote host is prior to 6.0.33. It is, therefore, affected by multiple vulnerabilities :
Several weaknesses were found in the HTTP Digest authentication implementation. The issues are as follows: replay attacks are possible, server nonces are not checked, client nonce counts are not checked, โquality of protectionโ (qop) values are not checked, realm values are not checked and the server secret is a hard-coded, known string. The effect of these issues is that Digest authentication is no stronger than Basic authentication. (CVE-2011-1184, CVE-2011-5062, CVE-2011-5063, CVE-2011-5064)
An error handling issue exists related to the MemoryUserDatabase that allows user passwords to be disclosed through log files. (CVE-2011-2204)
An input validation error exists that allows a local attacker to either bypass security or carry out denial of service attacks when the APR or NIO connectors are enabled. (CVE-2011-2526)
A component that Apache Tomcat relies on called โjsvcโ contains an error in that it does not drop capabilities after starting and can allow access to sensitive files owned by the super user. Note this vulnerability only affects Linux operating systems and only when the following are true: jsvc is compiled with libpcap and the โ-userโ parameter is used. (CVE-2011-2729)
Note that Nessus has not tested for these issues but has instead relied only on the applicationโs self-reported version number.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(56008);
script_version("1.22");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/06");
script_cve_id(
"CVE-2011-1184",
"CVE-2011-2204",
"CVE-2011-2526",
"CVE-2011-2729",
"CVE-2011-5062",
"CVE-2011-5063",
"CVE-2011-5064"
);
script_bugtraq_id(
48456,
48667,
49143,
49762
);
script_name(english:"Apache Tomcat 6.0.x < 6.0.33 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the instance of Apache
Tomcat 6.0.x listening on the remote host is prior to 6.0.33. It is,
therefore, affected by multiple vulnerabilities :
- Several weaknesses were found in the HTTP Digest
authentication implementation. The issues are as
follows: replay attacks are possible, server nonces
are not checked, client nonce counts are not checked,
'quality of protection' (qop) values are not checked,
realm values are not checked and the server secret is
a hard-coded, known string. The effect of these issues
is that Digest authentication is no stronger than Basic
authentication. (CVE-2011-1184, CVE-2011-5062,
CVE-2011-5063, CVE-2011-5064)
- An error handling issue exists related to the
MemoryUserDatabase that allows user passwords to be
disclosed through log files. (CVE-2011-2204)
- An input validation error exists that allows a local
attacker to either bypass security or carry out denial
of service attacks when the APR or NIO connectors are
enabled. (CVE-2011-2526)
- A component that Apache Tomcat relies on called 'jsvc'
contains an error in that it does not drop capabilities
after starting and can allow access to sensitive files
owned by the super user. Note this vulnerability only
affects Linux operating systems and only when the
following are true: jsvc is compiled with libpcap and
the '-user' parameter is used. (CVE-2011-2729)
Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
script_set_attribute(attribute:"see_also", value:"http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.33");
# http://mail-archives.apache.org/mod_mbox/tomcat-announce/201108.mbox/%[email protected]%3E
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b56cc2cd");
script_set_attribute(attribute:"solution", value:
"Upgrade to Apache Tomcat version 6.0.33 or later.");
script_set_attribute(attribute:"agent", value:"all");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/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:N/S:U/C:L/I:N/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-2011-1184");
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:"2011/06/27");
script_set_attribute(attribute:"patch_publication_date", value:"2011/08/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/08/30");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:apache:tomcat:6");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Web Servers");
script_copyright(english:"This script is Copyright (C) 2011-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("tomcat_error_version.nasl", "tomcat_win_installed.nbin", "apache_tomcat_nix_installed.nbin");
script_require_keys("installed_sw/Apache Tomcat");
exit(0);
}
include("tomcat_version.inc");
tomcat_check_version(fixed:"6.0.33", min:"6.0.0", severity:SECURITY_WARNING, granularity_regex:"^6(\.0)?$");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1184
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2204
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2526
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2729
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5062
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5063
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5064
tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.33
www.nessus.org/u?b56cc2cd