CVE-2021-25643

Severity Score

4.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in Couchbase Server 5.x and 6.x before 6.5.2 and 6.6.x before 6.6.2. Internal users with administrator privileges, @cbq-engine-cbauth and @index-cbauth, leak credentials in cleartext in the indexer.log file when they make a /listCreateTokens, /listRebalanceTokens, or /listMetadataTokens call.

Se detectó un problema en Couchbase Server versiones 5.x y versiones 6.x anteriores a 6.5.2 y versiones 6.6.x anteriores a 6.6.2. Los usuarios internos con privilegios de administrador, @cbq-engine-cbauth y @index-cbauth, filtran credenciales en texto sin cifrar del archivo indexer.log cuando realizan una llamada /listCreateTokens, /listRebalanceTokens o /listMetadataTokens

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

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

2021-01-21 CVE Reserved
2021-05-26 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-319: Cleartext Transmission of Sensitive Information

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.couchbase.com/resources/security#SecurityAlerts	2021-09-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				>= 5.0.0 < 6.5.2 Search vendor "Couchbase" for product "Couchbase Server" and version " >= 5.0.0 < 6.5.2"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				>= 6.6.0 < 6.6.2 Search vendor "Couchbase" for product "Couchbase Server" and version " >= 6.6.0 < 6.6.2"		-		Affected