CVE-2017-18076

Severity

75%

Complexity

39%

Confidentiality

60%

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.

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.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N).

Overview

First reported 7 years ago

2018-01-26 19:29:00

Last updated 5 years ago

2019-10-03 00:03:00

Affected Software

OmniAuth for Ruby

ruby

Debian Linux 8.0 (Jessie)

8.0

Debian Linux 9.0

9.0

References

https://bugs.debian.org/888523

Issue Tracking, Third Party Advisory

https://github.com/omniauth/omniauth/pull/867

Patch, Third Party Advisory

https://github.com/omniauth/omniauth/pull/867/commits/71866c5264122e196847a3980c43051446a03e9b

Patch, Third Party Advisory

DSA-4109

Third Party Advisory

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