Two Factor Authentication <= 1.3.12 - Cross-Site Request Forgery

2018-12-18 00:00

Martijn Korse

Strategic Overview

Status

Patched in 1.3.13

Affected PluginTwo Factor Authentication

Affected Version< 1.3.13

CVSS8.8High

CVECVE-2018-20231

View all Two Factor Authentication vulnerabilities

Vulnerability Overview

Cross Site Request Forgery (CSRF) in the two-factor-authentication plugin before 1.3.13 for WordPress allows remote attackers to disable 2FA via the tfa_enable_tfa parameter due to missing nonce validation.

Technical Analysis

REMEDIATION: Update to version 1.3.13, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2018-20231 https://www.wordfence.com/threat-intel/vulnerabilities/id/76fb7f1d-4f41-4a73-acbf-c0f49f0123b4

CVSS Vector

8.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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