CVE-2021-25643 Information disclosure in n/a
Internal administrator credentials are leaked in cleartext logs during specific token listing operations, exposing sensitive data to anyone with log access.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25643?
CVE-2021-25643 is a medium-severity vulnerability in Couchbase Couchbase Server, published on 26 May 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Weakness: CWE-319
Which versions are affected by CVE-2021-25643?
It affects 1 product.
Products include Couchbase Couchbase Server.
How do I fix CVE-2021-25643?
No fix has been published for CVE-2021-25643 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-25643 being exploited?
There is no known exploitation of CVE-2021-25643 in the wild and no public exploit code.
Other vulnerabilities in Couchbase Couchbase Server
Sources
Also known as GHSA-5r6p-6vxg-qvcc.