High severity · published Apr 26, 2019
CVE-2015-9284
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…
8.8
CVSS
1.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OM
Omniauth · Omniauth
before 2.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-9284
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-9284
Third Party Advisory
https://github.com/omniauth/omniauth-rails/pull/1
Patch
https://github.com/omniauth/omniauth/pull/809
Mitigation
https://github.com/omniauth/omniauth/wiki/Resolving-CVE-2015-9284
Mailing List
https://www.openwall.com/lists/oss-security/2015/05/26/11
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