High severity · published May 19, 2021
CVE-2021-25644
An issue was discovered in Couchbase Server 5.x and 6.x through 6.6.1 and 7.0.0 Beta
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
An issue was discovered in Couchbase Server 5.x and 6.x through 6.6.1 and 7.0.0 Beta. Incorrect commands to the REST API can result in leaked authentication information being stored in cleartext in the debug.log and info.log files, and is also shown in the UI visible to administrators.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Couchbase Server · Couchbase
5.0.0 through 6.6.1; 7.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25644
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25644
Product
https://www.couchbase.com/downloads
Vendor Advisory
https://www.couchbase.com/resources/security#SecurityAlerts
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