CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
Verifying a certificate chain which contains a certificate with an unknown public key algorithm will cause Certificate.Verify to panic. This affects all crypto/tls clients, and servers that set Config.ClientAuth to VerifyClientCertIfGiven or RequireAndVerifyClientCert. The default behavior is for TLS servers to not verify client certificates.(CVE-2024-24783)
If errors returned from MarshalJSON methods contain user controlled data, they may be used to break the contextual auto-escaping behavior of the html/template package, allowing for subsequent actions to inject unexpected content into templates.(CVE-2024-24785)
When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial domain, an http.Client does not forward sensitive headers such as 'Authorization' or 'Cookie'. For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to bar.com will not. A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly forwarded.(CVE-2023-45289)
When parsing a multipart form (either explicitly with Request.ParseMultipartForm or implicitly with Request.FormValue, Request.PostFormValue, or Request.FormFile), limits on the total size of the parsed form were not applied to the memory consumed while reading a single form line. This permits a maliciously crafted input containing very long lines to cause allocation of arbitrarily large amounts of memory, potentially leading to memory exhaustion. With fix, the ParseMultipartForm function now correctly limits the maximum size of form lines.(CVE-2023-45290)
The ParseAddressList function incorrectly handles comments (text within parentheses) within display names.
Since this is a misalignment with conforming address parsers, it can result in different trust decisions being made by programs using different parsers.(CVE-2024-24784)
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.(CVE-2023-45288)
Tenable has extracted the preceding description block directly from the EulerOS golang security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(200946);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/06");
script_cve_id(
"CVE-2023-45288",
"CVE-2023-45289",
"CVE-2023-45290",
"CVE-2024-24783",
"CVE-2024-24784",
"CVE-2024-24785"
);
script_xref(name:"IAVB", value:"2024-B-0020-S");
script_xref(name:"IAVB", value:"2024-B-0032-S");
script_name(english:"EulerOS 2.0 SP11 : golang (EulerOS-SA-2024-1814)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by
the following vulnerabilities :
Verifying a certificate chain which contains a certificate with an unknown public key algorithm will cause
Certificate.Verify to panic. This affects all crypto/tls clients, and servers that set Config.ClientAuth
to VerifyClientCertIfGiven or RequireAndVerifyClientCert. The default behavior is for TLS servers to not
verify client certificates.(CVE-2024-24783)
If errors returned from MarshalJSON methods contain user controlled data, they may be used to break the
contextual auto-escaping behavior of the html/template package, allowing for subsequent actions to inject
unexpected content into templates.(CVE-2024-24785)
When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial
domain, an http.Client does not forward sensitive headers such as 'Authorization' or 'Cookie'. For
example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to
bar.com will not. A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly
forwarded.(CVE-2023-45289)
When parsing a multipart form (either explicitly with Request.ParseMultipartForm or implicitly with
Request.FormValue, Request.PostFormValue, or Request.FormFile), limits on the total size of the parsed
form were not applied to the memory consumed while reading a single form line. This permits a maliciously
crafted input containing very long lines to cause allocation of arbitrarily large amounts of memory,
potentially leading to memory exhaustion. With fix, the ParseMultipartForm function now correctly limits
the maximum size of form lines.(CVE-2023-45290)
The ParseAddressList function incorrectly handles comments (text within parentheses) within display names.
Since this is a misalignment with conforming address parsers, it can result in different trust decisions
being made by programs using different parsers.(CVE-2024-24784)
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive
number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and
CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is
allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an
HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to
be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the
receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header
frames we will process before closing a connection.(CVE-2023-45288)
Tenable has extracted the preceding description block directly from the EulerOS golang security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2024-1814
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3881c5f2");
script_set_attribute(attribute:"solution", value:
"Update the affected golang packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-24785");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2024-24784");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2024/03/05");
script_set_attribute(attribute:"patch_publication_date", value:"2024/06/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/06/25");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:golang");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:golang-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:golang-help");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei Local Security Checks");
script_copyright(english:"This script is Copyright (C) 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/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("Host/EulerOS/uvp_version");
exit(0);
}
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var _release = get_kb_item("Host/EulerOS/release");
if (isnull(_release) || _release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (_release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP11");
var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(11)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP11");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP11", "EulerOS UVP " + uvp);
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu && "x86" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
var flag = 0;
var pkgs = [
"golang-1.17.3-1.h31.eulerosv2r11",
"golang-devel-1.17.3-1.h31.eulerosv2r11",
"golang-help-1.17.3-1.h31.eulerosv2r11"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"11", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "golang");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45288
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45289
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45290
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24783
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24784
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24785
www.nessus.org/u?3881c5f2