CVE-2013-4379: The Make Meeting Scheduler module 6.x-1.x before 6.x-1.3 for Drupal allows remote attackers to bypass intended

This month

MEDIUM 6.4DOWNGRADE

CVE-2013-4379 is a medium-severity flaw (CVSS 6.4) affecting make meeting scheduler module. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Make Meeting Scheduler module 6.x-1.x before 6.x-1.3 for Drupal allows remote attackers to bypass intended access restrictions for a poll via a direct request to the node's URL instead of the hashed URL.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	1.4% (top 28%)
CISA exploited list	No
Weakness	CWE-264
Published	2013-10-09
Last modified	2026-06-16

Publisher (CNA): Red Hat, Inc. · Vendor: sebastien corbin

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2013-10-09 17:55 UTCPublished CVE record published
2026-06-16 23:57 UTCUpdated Record last modified

sebastien corbin make meeting scheduler module DOWNGRADE

Affected: 6.x-1.0 · 6.x-1.1 · 6.x-1.2 · 6.x-1.x dev

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.x-1.0

1. Check installed version

apt-cache policy make-meeting-scheduler-module || rpm -q make-meeting-scheduler-module || make-meeting-scheduler-module --version

2. No fixed release: DOWNGRADE to a release before 6.x-1.0 (Debian / Ubuntu)

apt-cache madison make-meeting-scheduler-module sudo apt install make-meeting-scheduler-module=<VERSION_BEFORE_6.x-1.0> sudo apt-mark hold make-meeting-scheduler-module

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list make-meeting-scheduler-module sudo dnf downgrade make-meeting-scheduler-module-<VERSION_BEFORE_6.x-1.0> sudo dnf versionlock add make-meeting-scheduler-module

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-4379?

make meeting scheduler module: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-4379 being exploited?

CVE-2013-4379 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-4379 affect?

CVE-2013-4379 affects make meeting scheduler module. Severity is medium (CVSS 6.4). The Make Meeting Scheduler module 6.x-1.x before 6.x-1.3 for Drupal allows remote attackers to bypass intended access restrictions for a poll via a direct request to the node's URL instead of the hashed URL.

How urgent is CVE-2013-4379?

Priority 40/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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