CVE-2023-3299

Nomad Caller ACL Token's Secret ID is Exposed to Sentinel

Severity Score

2.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

HashiCorp Nomad Enterprise 1.2.11 up to 1.5.6, and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Multiple

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-06-16 CVE Reserved
2023-07-19 CVE Published
2024-10-17 CVE Updated
2025-04-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-201: Insertion of Sensitive Information Into Sent Data
CWE-668: Exposure of Resource to Wrong Sphere

CAPEC

CAPEC-122: Privilege Abuse

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://discuss.hashicorp.com/t/hcsec-2023-21-nomad-caller-acl-tokens-secret-id-is-exposed-to-sentinel/56271	2023-07-27

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Hashicorp Search vendor "Hashicorp"		Nomad Search vendor "Hashicorp" for product "Nomad"				>= 1.2.11 <= 1.4.10 Search vendor "Hashicorp" for product "Nomad" and version " >= 1.2.11 <= 1.4.10"		-		Affected
Hashicorp Search vendor "Hashicorp"		Nomad Search vendor "Hashicorp" for product "Nomad"				>= 1.2.11 <= 1.4.10 Search vendor "Hashicorp" for product "Nomad" and version " >= 1.2.11 <= 1.4.10"		enterprise		Affected
Hashicorp Search vendor "Hashicorp"		Nomad Search vendor "Hashicorp" for product "Nomad"				>= 1.5.0 <= 1.5.6 Search vendor "Hashicorp" for product "Nomad" and version " >= 1.5.0 <= 1.5.6"		-		Affected
Hashicorp Search vendor "Hashicorp"		Nomad Search vendor "Hashicorp" for product "Nomad"				>= 1.5.0 <= 1.5.6 Search vendor "Hashicorp" for product "Nomad" and version " >= 1.5.0 <= 1.5.6"		enterprise		Affected