CVE-2021-3167
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators...
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs.
- Record
CVE-2021-3167- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
CVE List No score
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs.
- Record
CVE-2021-3167- Updated
- 2026-11-02
EUVDEUVD-2021-26510 No score
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs.
- Record
EUVD-2021-26510- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-22x7-r7fc-8grh
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators...
In Cloudera Data Engineering (CDE) 1.3.0, JWT authentication tokens are exposed to administrators in virtual cluster server logs.
- Record
GHSA-22x7-r7fc-8grh- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-3167 is a medium vulnerability (CVSS 6.5) in Cloudera Data Engineering, published March 15, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. No source names a fixed version.
References
docs.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html
my.cloudera.com/knowledge/TSB-2021-466-CDE-authentication-tokens-exposed-in-pod-and?id=310163
nvd.nist.gov/vuln/detail/CVE-2021-3167
github.com/advisories/GHSA-22x7-r7fc-8grh