Vulnerability Details : CVE-2017-2773
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.
Vulnerability category: Input validation
Products affected by CVE-2017-2773
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.7:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.10:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.12:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.13:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.14:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.15:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.9:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.11:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.16:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.8:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.9:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.10:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.11:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.17:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.19:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.18:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.27:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.28:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.20:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.21:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.23:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.26:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.22:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.25:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.33:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.32:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.31:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.18:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.17:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.37:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.36:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.14:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.13:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.39:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.38:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.30:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.29:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.16:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.15:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.35:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.34:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.20:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.19:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.12:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.8:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.9:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.10:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.11:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.12:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.6:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.5:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.7:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.17:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.15:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.39:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.32:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.30:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.25:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.23:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.59:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.57:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.50:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.48:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.41:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.14:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.13:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.37:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.36:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.35:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.34:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.21:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.46:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.45:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.44:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.43:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.22:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.21:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.20:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.19:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.29:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.28:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.27:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.26:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.55:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.54:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.53:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.52:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.51:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.18:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.8.16:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.40:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.38:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.33:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.31:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.24:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.7.22:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.58:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.56:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.49:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.47:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.42:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.40:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:1.6.24:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-2773
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-2773
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-2773
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-2773
-
https://pivotal.io/security/cve-2017-2773
CVE-2017-2773 Unauthenticated JWT signing algorithm in multiple components | Security | PivotalMitigation;Vendor Advisory
-
http://www.securityfocus.com/bid/97135
Pivotal Cloud Foundry Elastic Runtime CVE-2017-2773 Security Bypass VulnerabilityThird Party Advisory;VDB Entry
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