CVE-2013-4761: Unspecified vulnerability in Puppet 2.7.x before 2.7.23 and 3.2.x before 3.2.4, and Puppet Enterprise 2.8.x be

Routine

MEDIUM 5.1DOWNGRADEDOWNGRADEDOWNGRADE

CVE-2013-4761 is a medium-severity flaw (CVSS 5.1) affecting puppet, puppet, puppet enterprise. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unspecified vulnerability in Puppet 2.7.x before 2.7.23 and 3.2.x before 3.2.4, and Puppet Enterprise 2.8.x before 2.8.3 and 3.0.x before 3.0.1, allows remote attackers to execute arbitrary Ruby programs from the master via the resource_type service. NOTE: this vulnerability can only be exploited utilizing unspecified "local file system access" to the Puppet Master.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.1 (Medium)
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Published	2013-08-20
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: puppet · puppetlabs

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

Am I affected?

Timeline

2013-08-20 22:55 UTCPublished CVE record published
2026-06-16 23:57 UTCUpdated Record last modified

puppet puppet DOWNGRADE

Affected: 3.2.1 · 3.2.2 · 3.2.3 · 2.7.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.7.2

1. Check installed version

apt-cache policy puppet || rpm -q puppet || puppet --version

2. No fixed release: DOWNGRADE to a release before 2.7.2 (Debian / Ubuntu)

apt-cache madison puppet sudo apt install puppet=<VERSION_BEFORE_2.7.2> sudo apt-mark hold puppet

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

dnf --showduplicates list puppet sudo dnf downgrade puppet-<VERSION_BEFORE_2.7.2> sudo dnf versionlock add puppet

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.

puppetlabs puppet DOWNGRADE

Affected: 3.2.0 · 2.7.0 · 2.7.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.7.0

1. Check installed version

apt-cache policy puppet || rpm -q puppet || puppet --version

2. No fixed release: DOWNGRADE to a release before 2.7.0 (Debian / Ubuntu)

apt-cache madison puppet sudo apt install puppet=<VERSION_BEFORE_2.7.0> sudo apt-mark hold puppet

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

dnf --showduplicates list puppet sudo dnf downgrade puppet-<VERSION_BEFORE_2.7.0> sudo dnf versionlock add puppet

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.

puppet puppet enterprise DOWNGRADE

Affected: 2.8.0 · 2.8.1 · 2.8.2 · 3.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.8.0

1. Check installed version

apt-cache policy puppet-enterprise || rpm -q puppet-enterprise || puppet-enterprise --version

2. No fixed release: DOWNGRADE to a release before 2.8.0 (Debian / Ubuntu)

apt-cache madison puppet-enterprise sudo apt install puppet-enterprise=<VERSION_BEFORE_2.8.0> sudo apt-mark hold puppet-enterprise

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

dnf --showduplicates list puppet-enterprise sudo dnf downgrade puppet-enterprise-<VERSION_BEFORE_2.8.0> sudo dnf versionlock add puppet-enterprise

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-2013-4761?

puppet: downgrade or apply the listed mitigation; puppet: downgrade or apply the listed mitigation; puppet enterprise: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-4761 being exploited?

CVE-2013-4761 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-2013-4761 affect?

CVE-2013-4761 affects puppet, puppet, puppet enterprise. Severity is medium (CVSS 5.1). Unspecified vulnerability in Puppet 2.7.x before 2.7.23 and 3.2.x before 3.2.4, and Puppet Enterprise 2.8.x before 2.8.3 and 3.0.x before 3.0.1, allows remote attackers to execute arbitrary Ruby programs from the master via the resource_typ

How urgent is CVE-2013-4761?

Priority 37/100. No elevated risk signals yet.

Software pages

Ruby vulnerabilities

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References

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