High severity · published Feb 1, 2021
CVE-2021-3283
HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access processes associated with other tasks on the same node
7.5
CVSS
1.5%
EPSS
No
On KEV
Description
HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access processes associated with other tasks on the same node. Fixed in 0.12.10, and 1.0.3.
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)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NO
Nomad · Hashicorp
before 0.12.10; before 0.12.10; 1.0.0 before 1.0.3; 1.0.0 before 1.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3283
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3283
Vendor Advisory
https://discuss.hashicorp.com/t/hcsec-2021-01-nomad-s-exec-and-java-task-drivers-did-not-isolate-processes/20332
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