CVE-2015-9284

HIGH
8.8
CVSS Score
Published: April 26, 2019 at 02:03 PM UTC
Updated: June 17, 2026 at 12:36 AM UTC
1 product affected across 1 vendorOmniauth

Using omniauth ruby gem by N/A?

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Severity
HIGH8.8
Exploit prediction
EPSS 2%

Description

The request phase of the OmniAuth Ruby gem (1.9.1 and earlier) is vulnerable to Cross-Site Request Forgery when used as part of the Ruby on Rails framework, allowing accounts to be connected without user intent, user interaction, or feedback to the user. This permits a secondary account to be able to sign into the web application as the primary account.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (4)

x_refsource_MISCPatchThird Party Advisory
https://github.com/omniauth/omniauth/pull/809
Mailing Listx_refsource_MLISTPatchThird Party Advisory
https://www.openwall.com/lists/oss-security/2015/05/26/11

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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