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MitreCVE-2020-35453

HistoryDec 17, 2020 - 5:15 a.m.

CVE-2020-35453

2020-12-1705:15:10

mitre

web.nvd.nist.gov

hashicorp vault

enterprise

sentinel

egp

policy

security

cve-2020-35453

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

38.7%

JSON

HashiCorp Vault Enterprise’s Sentinel EGP policy feature incorrectly allowed requests to be processed in parent and sibling namespaces. Fixed in 1.5.6 and 1.6.1.

Affected configurations

Nvd

Node

hashicorpvaultRange1.5.0–1.5.6-

hashicorpvaultRange1.5.0–1.5.6enterprise

hashicorpvaultRange1.6.0–1.6.1-

hashicorpvaultRange1.6.0–1.6.1enterprise

VendorProductVersionCPE
hashicorpvault*cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*
hashicorpvault*cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*

Vendor	Product	Version	CPE
hashicorp	vault	*	cpe:2.3:a:hashicorp:vault:::::-:::*
hashicorp	vault	*	cpe:2.3:a:hashicorp:vault:::::enterprise:::*

References

discuss.hashicorp.com/t/hcsec-2020-24-vault-enterprise-s-sentinel-egp-policies-may-impact-parent-or-sibling-namespaces/18983

github.com/hashicorp/vault/blob/master/CHANGELOG.md#161

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

38.7%

JSON

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