CVE-2017-2773

Published: Jun 13, 2017Updated: May 13, 2026 Sources: CVE List NVDCWE-20

9.8CRITICAL

NVD MITRE

Description

An issue was discovered in Pivotal PCF Elastic Runtime 1.6.x versions prior to 1.6.60, 1.7.x versions prior to 1.7.41, 1.8.x versions prior to 1.8.23, and 1.9.x versions prior to 1.9.1. Incomplete validation logic in JSON Web Token (JWT) libraries can allow unprivileged attackers to impersonate other users in multiple components included in PCF Elastic Runtime, aka an "Unauthenticated JWT signing algorithm in multiple components" issue.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-20

Affected Products

pivotal software

commercial·USaka pivotal

cloud foundry elastic runtimeSaaS

Cloud & SaaS / container-orchestration

and 1 more affected products View all →

Exploitability

Workaround Available

Is your org exposed to CVE-2017-2773?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

http://www.securityfocus.com/bid/97135

securityfocus.com

https://pivotal.io/security/cve-2017-2773

pivotal.io

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