CVE-2021-22885
There is a possible information disclosure/unintended method execution vulnerability in Action Pack when using the redirect_to
or polymorphic_url
helper with untrusted user input.
CVE-2021-22904
There is a possible DoS vulnerability in the Token Authentication logic in Action Controller. Impacted code uses authenticate_or_request_with_http_token
or authenticate_with_http_token
for request authentication.
For Debian 9 stretch, these problems have been fixed in version 2:4.2.7.1-1+deb9u5.
We recommend that you upgrade your rails packages.
For the detailed security status of rails please refer to its security tracker page at: https://security-tracker.debian.org/tracker/rails
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-2655-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include("compat.inc");
if (description)
{
script_id(149427);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/12");
script_cve_id("CVE-2021-22885", "CVE-2021-22904");
script_name(english:"Debian DLA-2655-1 : rails security update");
script_summary(english:"Checks dpkg output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"CVE-2021-22885
There is a possible information disclosure/unintended method execution
vulnerability in Action Pack when using the `redirect_to` or
`polymorphic_url` helper with untrusted user input.
CVE-2021-22904
There is a possible DoS vulnerability in the Token Authentication
logic in Action Controller. Impacted code uses
`authenticate_or_request_with_http_token` or
`authenticate_with_http_token` for request authentication.
For Debian 9 stretch, these problems have been fixed in version
2:4.2.7.1-1+deb9u5.
We recommend that you upgrade your rails packages.
For the detailed security status of rails please refer to its security
tracker page at: https://security-tracker.debian.org/tracker/rails
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/2021/05/msg00010.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/stretch/rails"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/source-package/rails"
);
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:N/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:H/I:N/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-2021-22885");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:rails");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-actionmailer");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-actionpack");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-actionview");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-activejob");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-activemodel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-activerecord");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-activesupport");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-rails");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby-railties");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/05/27");
script_set_attribute(attribute:"patch_publication_date", value:"2021/05/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/05/12");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
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:"9.0", prefix:"rails", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-actionmailer", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-actionpack", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-actionview", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-activejob", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-activemodel", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-activerecord", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-activesupport", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-rails", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (deb_check(release:"9.0", prefix:"ruby-railties", reference:"2:4.2.7.1-1+deb9u5")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | rails | p-cpe:/a:debian:debian_linux:rails |
debian | debian_linux | ruby-actionmailer | p-cpe:/a:debian:debian_linux:ruby-actionmailer |
debian | debian_linux | ruby-actionpack | p-cpe:/a:debian:debian_linux:ruby-actionpack |
debian | debian_linux | ruby-actionview | p-cpe:/a:debian:debian_linux:ruby-actionview |
debian | debian_linux | ruby-activejob | p-cpe:/a:debian:debian_linux:ruby-activejob |
debian | debian_linux | ruby-activemodel | p-cpe:/a:debian:debian_linux:ruby-activemodel |
debian | debian_linux | ruby-activerecord | p-cpe:/a:debian:debian_linux:ruby-activerecord |
debian | debian_linux | ruby-activesupport | p-cpe:/a:debian:debian_linux:ruby-activesupport |
debian | debian_linux | ruby-rails | p-cpe:/a:debian:debian_linux:ruby-rails |
debian | debian_linux | ruby-railties | p-cpe:/a:debian:debian_linux:ruby-railties |