CVE-2013-4455

Exp

Katello Installer before 0.0.18 uses world-readable permissions for /etc/pki/tls/private/katello-node.key when deploying a child Pulp node, which allows local users to obtain the private key by reading the file.

Published: 2014-05-14 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-4455 is rated Exploit Available (50/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.04%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2013-4455

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-4455

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 2025-03-22 0.10% 0.04% -0.06%
2 2025-03-17 0.04% 0.10% +0.06%
3 2023-03-07 — 0.04% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4455

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 3.9 2.9 [email protected]

Weakness enumeration for CVE-2013-4455

OS Trackers for CVE-2013-4455

vendor priority summary link
redhat medium — https://access.redhat.com/security/cve/CVE-2013-4455

Affected software / configurations for CVE-2013-4455

Vendor Product Version Raw CPE
katello katello_installer <= 0.0.17 cpe:2.3:a:katello:katello_installer:*:*:*:*:*:*:*:*
katello katello_installer 0.0.1 cpe:2.3:a:katello:katello_installer:0.0.1:*:*:*:*:*:*:*
katello katello_installer 0.0.2 cpe:2.3:a:katello:katello_installer:0.0.2:*:*:*:*:*:*:*
katello katello_installer 0.0.3 cpe:2.3:a:katello:katello_installer:0.0.3:*:*:*:*:*:*:*
katello katello_installer 0.0.4 cpe:2.3:a:katello:katello_installer:0.0.4:*:*:*:*:*:*:*
katello katello_installer 0.0.5 cpe:2.3:a:katello:katello_installer:0.0.5:*:*:*:*:*:*:*
katello katello_installer 0.0.6 cpe:2.3:a:katello:katello_installer:0.0.6:*:*:*:*:*:*:*
katello katello_installer 0.0.7 cpe:2.3:a:katello:katello_installer:0.0.7:*:*:*:*:*:*:*
katello katello_installer 0.0.8 cpe:2.3:a:katello:katello_installer:0.0.8:*:*:*:*:*:*:*
katello katello_installer 0.0.9 cpe:2.3:a:katello:katello_installer:0.0.9:*:*:*:*:*:*:*
katello katello_installer 0.0.10 cpe:2.3:a:katello:katello_installer:0.0.10:*:*:*:*:*:*:*
katello katello_installer 0.0.11 cpe:2.3:a:katello:katello_installer:0.0.11:*:*:*:*:*:*:*
katello katello_installer 0.0.12 cpe:2.3:a:katello:katello_installer:0.0.12:*:*:*:*:*:*:*
katello katello_installer 0.0.13 cpe:2.3:a:katello:katello_installer:0.0.13:*:*:*:*:*:*:*
katello katello_installer 0.0.14 cpe:2.3:a:katello:katello_installer:0.0.14:*:*:*:*:*:*:*
katello katello_installer 0.0.15 cpe:2.3:a:katello:katello_installer:0.0.15:*:*:*:*:*:*:*
katello katello_installer 0.0.16 cpe:2.3:a:katello:katello_installer:0.0.16:*:*:*:*:*:*:*

References for CVE-2013-4455

cvelogic Threat Intelligence