Policy Expression Parsing Flaw in HashiCorp Sentinel Software
CVE-2019-19879

7.5HIGH

Key Information:

Vendor
Hashicorp
Status
Sentinel
Vendor
CVE Published:
14 February 2020

Summary

HashiCorp Sentinel versions prior to 0.10.2 exhibit a flaw in parsing negation within specific policy expressions. This issue can lead to misinterpretations of policy rules, potentially allowing for unintended permissions or access. Users are advised to update to version 0.10.2 or later to mitigate the risk associated with this vulnerability.

References

https://discuss.hashicorp.com/t/security-bulletin-sentine...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.