High severity7.5NVD Advisory· Published Jan 26, 2018· Updated Jun 17, 2026
CVE-2017-18076
CVE-2017-18076
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
omniauthRubyGems | < 1.3.2 | 1.3.2 |
Affected products
1Patches
Vulnerability mechanics
References
7- github.com/omniauth/omniauth/pull/867nvdPatchThird Party AdvisoryWEB
- github.com/omniauth/omniauth/pull/867/commits/71866c5264122e196847a3980c43051446a03e9bnvdPatchThird Party AdvisoryWEB
- bugs.debian.org/888523nvdIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-9pr6-grf4-x2frghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2017-18076ghsaADVISORY
- www.debian.org/security/2018/dsa-4109nvdThird Party AdvisoryWEB
- github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth/CVE-2017-18076.ymlghsaWEB
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