Vulnerability Details : CVE-2015-7576
The http_basic_authenticate_with method in actionpack/lib/action_controller/metal/http_authentication.rb in the Basic Authentication implementation in Action Controller in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 does not use a constant-time algorithm for verifying credentials, which makes it easier for remote attackers to bypass authentication by measuring timing differences.
Products affected by CVE-2015-7576
- cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.10:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.0:beta:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.0:-:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.1:rc3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.1:-:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.1:rc4:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.0:-:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.6:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.2:rc3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.2:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.6:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.6:rc3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.10:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.6:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.5:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.1:rc3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:5.0.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.4:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.5:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.1:rc4:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.3:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.0.4:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.13:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.10:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.10:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.12:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.9:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.14:rc2:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.14:rc1:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.10:rc4:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.10:rc3:*:*:*:*:*:*
- cpe:2.3:a:rubyonrails:rails:4.1.6:rc2:*:*:*:*:*:*
Threat overview for CVE-2015-7576
Top countries where our scanners detected CVE-2015-7576
Top open port discovered on systems with this issue
80
IPs affected by CVE-2015-7576 347
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2015-7576!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2015-7576
1.89%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-7576
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
3.7
|
LOW | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
2.2
|
1.4
|
NIST |
CWE ids for CVE-2015-7576
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-7576
-
http://www.openwall.com/lists/oss-security/2016/01/25/8
oss-security - [CVE-2015-7576] Timing attack vulnerability in basic authentication in Action Controller.
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html
[SECURITY] Fedora 22 Update: rubygem-activemodel-4.2.0-2.fc22
-
http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html
openSUSE-SU-2016:0363-1: moderate: Security update for rubygem-actionpac
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178067.html
[SECURITY] Fedora 23 Update: rubygem-actionpack-4.2.3-4.fc23
-
http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html
openSUSE-SU-2016:0372-1: moderate: Security update for rubygem-actionpac
-
http://www.securityfocus.com/bid/81803
Ruby On Rails Action Controller CVE-2015-7576 Information Disclosure Vulnerability
-
http://rhn.redhat.com/errata/RHSA-2016-0296.html
RHSA-2016:0296 - Security Advisory - Red Hat Customer Portal
-
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html
[security-announce] SUSE-SU-2016:1146-1: important: Security update for
-
http://www.securitytracker.com/id/1034816
Rails Multiple Bugs Let Remote Users Determine Passwords, Modify Records, Bypass Security Restrictions, Deny Service, and Conduct Cross-Site Scripting Attacks - SecurityTracker
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178047.html
[SECURITY] Fedora 22 Update: rubygem-activesupport-4.2.0-4.fc22
-
https://groups.google.com/forum/message/raw?msg=ruby-security-ann/ANv0HDHEC3k/T8Hgq-hYEgAJ
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178068.html
[SECURITY] Fedora 23 Update: rubygem-activesupport-4.2.3-3.fc23
-
http://www.debian.org/security/2016/dsa-3464
Debian -- Security Information -- DSA-3464-1 rails
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