CVE-2017-16634

CRITICAL

Joomla! 3.2.0-3.8.1 - 2-Factor Authentication Bypass

Title source: llm

In Joomla! before 3.8.2, a bug allowed third parties to bypass a user's 2-factor authentication method.

Core 3

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

Patch, Vendor Advisory x_refsource_confirm

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

CVSS v3 9.8

EPSS 0.0011

EPSS Percentile 28.8%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-287

Status published

Products (1)

joomla/joomla\! 3.2.0 - 3.8.1

Published Nov 10, 2017

Tracked Since Feb 18, 2026