Medium severity · published Mar 15, 2021
CVE-2021-3167
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
Data Engineering · Cloudera
1.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3167
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3167
Vendor Advisory
https://docs.cloudera.com/data-engineering/cloud/release-notes/topics/cde-general-known-issues.html
Vendor Advisory
https://docs.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html
Vendor Advisory
https://my.cloudera.com/knowledge/TSB-2021-466-CDE-authentication-tokens-exposed-in-pod-and?id=310163
More from Data Engineering
8.8
CVE-2020-26936
Cloudera Data Engineering (CDE) before 1.1 was vulnerable to a CSRF attack