High severity · published Jun 15, 2022
CVE-2021-33036
In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can possibly run arbitrary commands as root user
8.8
CVSS
4%
EPSS
No
On KEV
Description
In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can possibly run arbitrary commands as root user. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.0% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HA
Hadoop · Apache
2.2.0 before 2.10.2; 3.0.1 before 3.2.3; 3.3.0 before 3.3.2; 3.0.0; 3.0.0; 3.0.0; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33036
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33036
Mailing List
http://www.openwall.com/lists/oss-security/2022/06/15/2
Mailing List
https://lists.apache.org/thread/ctr84rmo3xd2tzqcx2b277c8z692vhl5
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220722-0003/
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