CVE-2013-4240

What it is

Multiple cross-site request forgery (CSRF) vulnerabilities in the HMS Testimonials plugin before 2.0.11 for WordPress allow remote attackers to hijack the authentication of administrators for requests that (1) add new testimonials via the hms-testimonials-addnew page, (2) add new groups via the hms-testimonials-addnewgroup page, (3) change default settings via the hms-testimonials-settings page, (4) change advanced settings via the hms-testimonials-settings-advanced page, (5) change custom fields settings via the hms-testimonials-settings-fields page, or (6) change template settings via the hms-testimonials-templates-new page to wp-admin/admin.php.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

2.8% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2014-04-02 16:05 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:56 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.8% in the next 30 days (EPSS).
• Severity: 6.8 MEDIUM (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2014-04-02 16:05 UTC

Last modified

2026-06-16 23:56 UTC

Exploit probability

2.8% · EPSS, next 30 days

Weakness

CWE-352 · Cross-site request forgery

Record status

Modified

Affected

• Hitmyserver Hms Testimonials ≤ 2.0.10
• Hitmyserver Hms Testimonials 1.1
• Hitmyserver Hms Testimonials 1.2
• Hitmyserver Hms Testimonials 1.3
• Hitmyserver Hms Testimonials 1.4
• Hitmyserver Hms Testimonials 1.4.1
• Hitmyserver Hms Testimonials 1.5
• Hitmyserver Hms Testimonials 1.6

Attack profile CVSS 2.0 · 6.8

Attack vector

Network

Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2013-4240.md and follow it. Check whether this project is affected by CVE-2013-4240. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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