CVE-2021-27099

MEDIUM

6.8

Description

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

Details CVE

Score CVSS v3.16.8

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie3/5/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

cncf:spire

Faiblesses (CWE)

CWE-863

References

https://github.com/spiffe/spire/security/advisories/GHSA-q7gm-mjrg-44h9(cve@mitre.org)

https://github.com/spiffe/spire/security/advisories/GHSA-q7gm-mjrg-44h9(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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