CVE-2012-5537

What it is

The Simplenews Scheduler module 6.x-2.x before 6.x-2.4 for Drupal allows remote authenticated users with the "send scheduled newsletters" permission to inject arbitrary PHP code into the scheduling form, which is later executed by cron.

At a glance

Exploitability

Can be exploited over the network with a login. Limited direct impact.

Exploit odds

1.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2012-12-03 21:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:46 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.1% in the next 30 days (EPSS).
• Severity: 6.0 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2012-12-03 21:55 UTC

Last modified

2026-06-16 23:46 UTC

Exploit probability

1.1% · EPSS, next 30 days

Weakness

CWE-94 · Code injection

Record status

Modified

Affected

• Simplenews Scheduler Project Simplenews Scheduler 6.x-2.0
• Simplenews Scheduler Project Simplenews Scheduler 6.x-2.1
• Simplenews Scheduler Project Simplenews Scheduler 6.x-2.2
• Simplenews Scheduler Project Simplenews Scheduler 6.x-2.3
• Simplenews Scheduler Project Simplenews Scheduler 6.x-2.x

Attack profile CVSS 2.0 · 6.0

Attack vector

Network

Complexity

Medium

Authentication

Single

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-2012-5537.md and follow it. Check whether this project is affected by CVE-2012-5537. 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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