Easy Testimonials <= 3.6.1 - Cross-Site Request Forgery Bypass

2020-09-16 00:00

Jerome Bruandet

Strategic Overview

Status

Patched in 3.7

Affected PluginEasy Testimonials

Affected Version< 3.7

CVSS4.3Medium

CVECVE-2020-36749

View all Easy Testimonials vulnerabilities

Vulnerability Overview

The Easy Testimonials plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.6.1. This is due to missing or incorrect nonce validation on the saveCustomFields() function. This makes it possible for unauthenticated attackers to save custom fields via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 3.7, 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-2020-36749 https://www.wordfence.com/threat-intel/vulnerabilities/id/8da49c2e-576c-490b-b812-96d15b6d2b1b

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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