// For flags

CVE-2023-1894

puppet: Puppet Server ReDoS

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

A Regular expression Denial of Service (ReDoS) issue was found in the Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-04-05 CVE Reserved
  • 2023-05-04 CVE Published
  • 2024-05-10 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-1333: Inefficient Regular Expression Complexity
CAPEC
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 Enterprise
Search vendor "Puppet" for product "Puppet Enterprise"
 2021.7.1
Search vendor "Puppet" for product "Puppet Enterprise" and version "2021.7.1"
-
Affected
Puppet
Search vendor "Puppet"
 Puppet Enterprise
Search vendor "Puppet" for product "Puppet Enterprise"
 2023.0
Search vendor "Puppet" for product "Puppet Enterprise" and version "2023.0"
-
Affected
Puppet
Search vendor "Puppet"
 Puppet Server
Search vendor "Puppet" for product "Puppet Server"
 7.9.2
Search vendor "Puppet" for product "Puppet Server" and version "7.9.2"
-
Affected