CVE Tools
Sign in

CVE-2021-33036

Apache Hadoop Privilege escalation vulnerability

Published: Jun 15, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-24
NVD MITRE
8.8CVSSHIGH
EPSS Score
3.2%
Top 13.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

User account escalation in Apache Hadoop

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-24CWE-264CWE-22

Affected Products

org.apache.hadoop:hadoop-yarn-server-commonMavenOSS Libraries
Apache HadoopApache Software Foundation
On-premDatabase
Databases / data-warehouse-analytics
hadoopapache
On-premDatabase
Databases / data-warehouse-analytics
mavenpackage-ecosystemOSS Libraries
apache software foundationoss-projectUSWeb & CMS Pluginsaka apache foundation
apacheoss-projectUSWeb & CMS Pluginsaka apache http server, apache httpd

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2021-33036
nvd.nist.gov
https://github.com/apache/hadoop/commit/227d64ab59e8aa6477769b2542ad0cd7a6d855cb
github.com
https://github.com/apache/hadoop/commit/45801fba8b00257ab32c02a7d1a05948ba687a49
github.com
and 6 more references View all →

Timeline

Published
Jun 15, 2022
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2021-33036 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows