UBUNTU-CVE-2017-18076

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Source
https://ubuntu.com/security/CVE-2017-18076
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18076.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2017-18076
Upstream
Published
2018-01-26T19:29:00Z
Modified
2025-07-18T16:44:17Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In strategy.rb in OmniAuth before 1.3.2, the authenticity_token value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.

References

Affected packages

Ubuntu:16.04:LTS / ruby-omniauth

Package

Name
ruby-omniauth
Purl
pkg:deb/ubuntu/ruby-omniauth@1.3.1-1+deb9u1build0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.1-1+deb9u1build0.16.04.1

Affected versions

1.*

1.2.2-3
1.3.1-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.3.1-1+deb9u1build0.16.04.1",
            "binary_name": "ruby-omniauth"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18076.json"