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
Attend
*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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-04-05 CVE Reserved
- 2023-05-04 CVE Published
- 2025-01-29 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-1333: Inefficient Regular Expression Complexity
CAPEC
References (3)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2023-1894 | 2023-11-08 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2193088 | 2023-11-08 |
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
| ||||||