CVE-2021-27099

MEDIUM

6.8

Beschreibung

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

CVE Details

CVSS v3.1 Bewertung6.8

SchweregradMEDIUM

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

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht3/5/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

cncf:spire

Schwachen (CWE)

CWE-863

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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