CVE-2020-5400

Cloud Controller logs environment variables from app manifests

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cloud Foundry Cloud Controller (CAPI), versions prior to 1.91.0, logs properties of background jobs when they are run, which may include sensitive information such as credentials if provided to the job. A malicious user with access to those logs may gain unauthorized access to resources protected by such credentials.

Cloud Foundry Cloud Controller (CAPI), versiones anteriores a 1.91.0, registra las propiedades de background jobs cuando se ejecutan, lo que puede incluir información confidencial tales como credenciales si se proporcionaron al trabajo. Un usuario malicioso con acceso a esos registros puede conseguir acceso no autorizado a recursos protegidos por tales credenciales.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-03 CVE Reserved
2020-02-27 CVE Published
2023-03-08 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-522: Insufficiently Protected Credentials
CWE-532: Insertion of Sensitive Information into Log File

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.cloudfoundry.org/blog/cve-2020-5400	2021-08-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cloudfoundry Search vendor "Cloudfoundry"		Capi-release Search vendor "Cloudfoundry" for product "Capi-release"				< 1.91.0 Search vendor "Cloudfoundry" for product "Capi-release" and version " < 1.91.0"		-		Affected
Cloudfoundry Search vendor "Cloudfoundry"		Cf-deployment Search vendor "Cloudfoundry" for product "Cf-deployment"				< 12.33.0 Search vendor "Cloudfoundry" for product "Cf-deployment" and version " < 12.33.0"		-		Affected