CVE-2021-32923
HashiCorp Vault and Vault Enterprise Token Lease Expiration Desynchronization Vulnerability
Description
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.
INFO
Published Date :
June 3, 2021, 11:15 a.m.
Last Modified :
Nov. 21, 2024, 6:07 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-32923.
| URL | Resource |
|---|---|
| https://discuss.hashicorp.com/t/hcsec-2021-15-vault-renewed-nearly-expired-leases-with-incorrect-non-expiring-ttls/24603 | Vendor Advisory |
| https://security.gentoo.org/glsa/202207-01 | Third Party Advisory |
| https://www.hashicorp.com/blog/category/vault/ | Product Vendor Advisory |
| https://discuss.hashicorp.com/t/hcsec-2021-15-vault-renewed-nearly-expired-leases-with-incorrect-non-expiring-ttls/24603 | Vendor Advisory |
| https://security.gentoo.org/glsa/202207-01 | Third Party Advisory |
| https://www.hashicorp.com/blog/category/vault/ | Product Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32923 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32923 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://discuss.hashicorp.com/t/hcsec-2021-15-vault-renewed-nearly-expired-leases-with-incorrect-non-expiring-ttls/24603 Added Reference https://security.gentoo.org/glsa/202207-01 Added Reference https://www.hashicorp.com/blog/category/vault/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 25, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202207-01 No Types Assigned https://security.gentoo.org/glsa/202207-01 Third Party Advisory -
CVE Modified by [email protected]
Aug. 01, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202207-01 [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Changed Reference Type https://discuss.hashicorp.com/t/hcsec-2021-15-vault-renewed-nearly-expired-leases-with-incorrect-non-expiring-ttls/24603 No Types Assigned https://discuss.hashicorp.com/t/hcsec-2021-15-vault-renewed-nearly-expired-leases-with-incorrect-non-expiring-ttls/24603 Vendor Advisory Changed Reference Type https://www.hashicorp.com/blog/category/vault/ No Types Assigned https://www.hashicorp.com/blog/category/vault/ Product, Vendor Advisory Added CWE NIST CWE-613 Added CPE Configuration OR *cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* versions from (including) 0.10.0 up to (excluding) 1.5.9 *cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* versions from (including) 0.10.0 up to (excluding) 1.5.9 *cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* versions from (including) 1.6.0 up to (excluding) 1.6.5 *cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* versions from (including) 1.6.0 up to (excluding) 1.6.5 *cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* versions from (including) 1.7.0 up to (excluding) 1.7.2 *cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* versions from (including) 1.7.0 up to (excluding) 1.7.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32923 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-32923
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.60 }} -6.37%
score
0.86661
percentile