CVE-2021-27099

In SPIRE before versions 0.8.5, 0.9.4, 0.10.2, 0.11.3 and 0.12.1, the "aws_iid" Node Attestor improperly normalizes the path provided through the agent ID templating feature, which may allow the issuance of an arbitrary SPIFFE ID within the same trust domain, if the attacker controls the value of an EC2 tag prior to attestation, and the attestor is configured for agent ID templating where the tag value is the last element in the path. This issue has been fixed in SPIRE versions 0.11.3 and 0.12.1
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:*
cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:*
cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:*
cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:*
cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:57

Type Values Removed Values Added
References () https://github.com/spiffe/spire/security/advisories/GHSA-q7gm-mjrg-44h9 - Patch, Third Party Advisory () https://github.com/spiffe/spire/security/advisories/GHSA-q7gm-mjrg-44h9 - Patch, Third Party Advisory

Information

Published : 2021-03-05 18:15

Updated : 2024-11-21 05:57


NVD link : CVE-2021-27099

Mitre link : CVE-2021-27099

CVE.ORG link : CVE-2021-27099


JSON object : View

Products Affected

cncf

  • spire
CWE
CWE-863

Incorrect Authorization