What is CVE-2013-4593?

CVE-2013-4593 is a high-severity vulnerability in Omniauth-Facebook, classified under Improper Authentication. CVSS score: 7.5/10. Published 2019-12-11.

How severe is CVE-2013-4593?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Omniauth-Facebook

CVE-2013-4593

RubyGem omniauth-facebook has an access token security vulnerability

Vulnerability class: Broken Authentication

EPSS: 0.018 (75.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Omniauth-facebook — versions <= 1.5.0
Omniauth-facebook_project Omniauth-facebook

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
secalert@redhat.com (x_refsource_MISC, Broken Link)
secalert@redhat.com (Patch, Mailing List, Third Party Advisory, x_refsource_MISC)
secalert@redhat.com (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2013-4593?: CVE-2013-4593 is a high-severity vulnerability in Omniauth-Facebook, classified under Improper Authentication. CVSS score: 7.5/10. Published 2019-12-11.
How severe is CVE-2013-4593?: High severity. CVSS v3 base score is 7.5 out of 10.