CVE-2023-5255

Denial of Service for Revocation of Auto Renewed Certificates

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

For certificates that utilize the auto-renew feature in Puppet Server, a flaw exists which prevents the certificates from being revoked.

Para los certificados que utilizan la función de renovación automática en Puppet Server, existe una falla que impide que los certificados sean revocados.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-09-28 CVE Reserved
2023-10-03 CVE Published
2024-09-19 CVE Updated
2024-10-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-404: Improper Resource Shutdown or Release

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.puppet.com/security/cve/cve-2023-5255-denial-service-revocation-auto-renewed-certificates	2023-10-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Puppet Search vendor "Puppet"		Puppet Search vendor "Puppet" for product "Puppet"				2023.3 Search vendor "Puppet" for product "Puppet" and version "2023.3"		enterprise		Affected
Puppet Search vendor "Puppet"		Puppet Server Search vendor "Puppet" for product "Puppet Server"				8.2.0 Search vendor "Puppet" for product "Puppet Server" and version "8.2.0"		-		Affected
Puppet Search vendor "Puppet"		Puppet Server Search vendor "Puppet" for product "Puppet Server"				8.2.1 Search vendor "Puppet" for product "Puppet Server" and version "8.2.1"		-		Affected