Medium severity · published May 10, 2021
CVE-2021-25645
An issue was discovered in Couchbase Server before 6.0.5, 6.1.x through 6.5.x before 6.5.2, and 6.6.x before 6.6.1
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
An issue was discovered in Couchbase Server before 6.0.5, 6.1.x through 6.5.x before 6.5.2, and 6.6.x before 6.6.1. An internal user with administrator privileges, @ns_server, leaks credentials in cleartext in the cbcollect_info.log, debug.log, ns_couchdb.log, indexer.log, and stats.log files. NOTE: updating the product does not automatically address leaks that occurred in the past.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Couchbase Server · Couchbase
before 6.0.5; 6.1.0 before 6.5.2; 6.6.0 before 6.6.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25645
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25645
Product
https://www.couchbase.com/downloads
Vendor Advisory
https://www.couchbase.com/resources/security#SecurityAlerts
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