CVE-2021-32923

Severity Score

7.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

HashiCorp Vault and Vault Enterprise allowed the renewal of nearly-expired token leases and dynamic secret leases (specifically, those within 1 second of their maximum TTL), which caused them to be incorrectly treated as non-expiring during subsequent use. Fixed in 1.5.9, 1.6.5, and 1.7.2.

HashiCorp Vault y Vault Enterprise permitían la renovación de los contratos de alquiler de tokens casi caducados y de los contratos de alquiler de secretos dinámicos (concretamente, los que estaban a menos de 1 segundo de su TTL máximo), lo que causó que sean incorrectamente tratados como no caducados durante su uso posterior. Corregido en versiones 1.5.9, 1.6.5 y 1.7.2

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-13 CVE Reserved
2021-06-03 CVE Published
2024-02-17 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-613: Insufficient Session Expiration

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://discuss.hashicorp.com/t/hcsec-2021-15-vault-renewed-nearly-expired-leases-with-incorrect-non-expiring-ttls/24603	2022-10-25
https://security.gentoo.org/glsa/202207-01	2022-10-25
https://www.hashicorp.com/blog/category/vault	2022-10-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Hashicorp Search vendor "Hashicorp"		Vault Search vendor "Hashicorp" for product "Vault"				>= 0.10.0 < 1.5.9 Search vendor "Hashicorp" for product "Vault" and version " >= 0.10.0 < 1.5.9"		-		Affected
Hashicorp Search vendor "Hashicorp"		Vault Search vendor "Hashicorp" for product "Vault"				>= 0.10.0 < 1.5.9 Search vendor "Hashicorp" for product "Vault" and version " >= 0.10.0 < 1.5.9"		enterprise		Affected
Hashicorp Search vendor "Hashicorp"		Vault Search vendor "Hashicorp" for product "Vault"				>= 1.6.0 < 1.6.5 Search vendor "Hashicorp" for product "Vault" and version " >= 1.6.0 < 1.6.5"		-		Affected
Hashicorp Search vendor "Hashicorp"		Vault Search vendor "Hashicorp" for product "Vault"				>= 1.6.0 < 1.6.5 Search vendor "Hashicorp" for product "Vault" and version " >= 1.6.0 < 1.6.5"		enterprise		Affected
Hashicorp Search vendor "Hashicorp"		Vault Search vendor "Hashicorp" for product "Vault"				>= 1.7.0 < 1.7.2 Search vendor "Hashicorp" for product "Vault" and version " >= 1.7.0 < 1.7.2"		-		Affected
Hashicorp Search vendor "Hashicorp"		Vault Search vendor "Hashicorp" for product "Vault"				>= 1.7.0 < 1.7.2 Search vendor "Hashicorp" for product "Vault" and version " >= 1.7.0 < 1.7.2"		enterprise		Affected