CVE-2013-4762

Puppet Enterprise before 3.0.1 does not sufficiently invalidate a session when a user logs out, which might allow remote attackers to hijack sessions by obtaining an old session ID.

Published: 2013-08-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-4762 is rated Moderate Risk (50.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.64%). EPSS rose +1.39% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-4762

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 2026-06-15 0.24% 1.64% +1.39%
2 2025-03-30 0.38% 0.24% -0.14%
3 2025-03-29 — 0.38% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4762

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 4.9 [email protected]

Weakness enumeration for CVE-2013-4762

OS Trackers for CVE-2013-4762

vendor priority summary link
debian unimportant CVE-2013-4762 unimportant priority: Debian including 1 source packages (puppet), 1 status rows across 1 suites (bullseye): resolved 1. https://security-tracker.debian.org/tracker/CVE-2013-4762
ubuntu medium CVE-2013-4762 medium priority: Ubuntu including 1 source packages (puppet), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): not-affected 4, ignored 1. https://ubuntu.com/security/CVE-2013-4762

Affected software / configurations for CVE-2013-4762

Vendor Product Version Raw CPE
puppet puppet_enterprise <= 3.0.0 cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*
puppet puppet_enterprise 2.5.1 cpe:2.3:a:puppet:puppet_enterprise:2.5.1:*:*:*:*:*:*:*
puppet puppet_enterprise 2.5.2 cpe:2.3:a:puppet:puppet_enterprise:2.5.2:*:*:*:*:*:*:*
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 2.8.3 cpe:2.3:a:puppet:puppet_enterprise:2.8.3:*:*:*:*:*:*:*

References for CVE-2013-4762

cvelogic Threat Intelligence