Puppet Module Tool (PMT), as used 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, installs modules with weak permissions if those permissions were used when the modules were originally built, which might allow local users to read or modify those modules depending on the original permissions.
Conclusion & alert: CVE-2013-4956 is rated Low Risk (25/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.11%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-06-03 | 0.04% | 0.11% | +0.06% |
| 2 | 2025-03-30 | 0.07% | 0.04% | -0.02% |
| 3 | 2025-03-29 | — | 0.07% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.6 | 2.0 | LOW |
|
3.9 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2013-4956 not yet assigned priority: Debian including 1 source packages (puppet), 1 status rows across 1 suites (bullseye): resolved 1. | https://security-tracker.debian.org/tracker/CVE-2013-4956 |
gentoo
|
high | CVE-2013-4956: 1 GLSA(s) (201308-04), 1 atom(s) (app-admin/puppet); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-4956 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-4956 |
ubuntu
|
medium | CVE-2013-4956 medium priority: Ubuntu including 1 source packages (puppet), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): released 4, ignored 1. | https://ubuntu.com/security/CVE-2013-4956 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| puppet | puppet | 2.7.2 | cpe:2.3:a:puppet:puppet:2.7.2:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.3 | cpe:2.3:a:puppet:puppet:2.7.3:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.4 | cpe:2.3:a:puppet:puppet:2.7.4:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.5 | cpe:2.3:a:puppet:puppet:2.7.5:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.6 | cpe:2.3:a:puppet:puppet:2.7.6:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.7 | cpe:2.3:a:puppet:puppet:2.7.7:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.8 | cpe:2.3:a:puppet:puppet:2.7.8:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.9 | cpe:2.3:a:puppet:puppet:2.7.9:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.10 | cpe:2.3:a:puppet:puppet:2.7.10:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.11 | cpe:2.3:a:puppet:puppet:2.7.11:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.12 | cpe:2.3:a:puppet:puppet:2.7.12:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.13 | cpe:2.3:a:puppet:puppet:2.7.13:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.14 | cpe:2.3:a:puppet:puppet:2.7.14:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.16 | cpe:2.3:a:puppet:puppet:2.7.16:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.17 | cpe:2.3:a:puppet:puppet:2.7.17:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.18 | cpe:2.3:a:puppet:puppet:2.7.18:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.21 | cpe:2.3:a:puppet:puppet:2.7.21:*:*:*:*:*:*:* |
| puppet | puppet | 2.7.22 | cpe:2.3:a:puppet:puppet:2.7.22:*:*:*:*:*:*:* |
| puppet | puppet | 3.2.1 | cpe:2.3:a:puppet:puppet:3.2.1:*:*:*:*:*:*:* |
| puppet | puppet | 3.2.2 | cpe:2.3:a:puppet:puppet:3.2.2:*:*:*:*:*:*:* |
| puppet | puppet | 3.2.3 | cpe:2.3:a:puppet:puppet:3.2.3:*:*:*:*:*:*:* |
| puppet | puppet_enterprise | 2.8.0 | cpe:2.3:a:puppet:puppet_enterprise:2.8.0:*:*:*:*:*:*:* |
| puppet | puppet_enterprise | 2.8.1 | cpe:2.3:a:puppet:puppet_enterprise:2.8.1:*:*:*:*:*:*:* |
| puppet | puppet_enterprise | 2.8.2 | cpe:2.3:a:puppet:puppet_enterprise:2.8.2:*:*:*:*:*:*:* |
| puppet | puppet_enterprise | 3.0.0 | cpe:2.3:a:puppet:puppet_enterprise:3.0.0:*:*:*:*:*:*:* |
| puppetlabs | puppet | 2.7.0 | cpe:2.3:a:puppetlabs:puppet:2.7.0:*:*:*:*:*:*:* |
| puppetlabs | puppet | 2.7.1 | cpe:2.3:a:puppetlabs:puppet:2.7.1:*:*:*:*:*:*:* |
| puppetlabs | puppet | 3.2.0 | cpe:2.3:a:puppetlabs:puppet:3.2.0:*:*:*:*:*:*:* |