Puppetlabs Puppet Server prior 7.11.0/8.0.0 Certificate Name redos
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $0-$5k | 0.00 |
Summary
A vulnerability described as problematic has been identified in Puppetlabs Puppet Server. Impacted is an unknown function of the component Certificate Name Handler. Such manipulation leads to redos. This vulnerability is uniquely identified as CVE-2023-1894. No exploit exists. Upgrading the affected component is recommended.
Details
A vulnerability was found in Puppetlabs Puppet Server (Service Management Software) and classified as problematic. Affected by this issue is an unknown code block of the component Certificate Name Handler. The manipulation with an unknown input leads to a redos vulnerability. Using CWE to declare the problem leads to CWE-1333. The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles. Impacted is availability.
The weakness was disclosed 05/04/2023. The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2023-1894 since 04/05/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1449.003 by the MITRE ATT&CK project.
Upgrading to version 7.11.0 or 8.0.0 eliminates this vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
License
Website
- Vendor: https://puppet.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.3
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: RedosCWE: CWE-1333 / CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Puppet Server 7.11.0/8.0.0
Timeline
04/05/2023 🔍05/04/2023 🔍
05/04/2023 🔍
05/27/2023 🔍
Sources
Vendor: puppet.comAdvisory: bugzilla.redhat.com
Status: Confirmed
CVE: CVE-2023-1894 (🔍)
GCVE (CVE): GCVE-0-2023-1894
GCVE (VulDB): GCVE-100-228002
Entry
Created: 05/04/2023 15:56Updated: 05/27/2023 14:47
Changes: 05/04/2023 15:56 (38), 05/27/2023 14:46 (1), 05/27/2023 14:47 (11)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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