9

CVE-2018-11764: apache hadoop

CVSS: 9.0v2.0HighModified
AliasesGHSA-4fh8-pm7g-pmxq
Published 21-10-2020Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-11764 is a high (CVSS 9.0) vulnerability in apache hadoop. EPSS estimates a 2.39% chance of exploitation in the next 30 days, higher than 83.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.0/10
010
High · v2.0 (NVD)
EPSS score
2.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 21-10-2020
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Web endpoint authentication check is broken in Apache Hadoop 3.0.0-alpha4, 3.0.0-beta1, and 3.0.0. Authenticated users may impersonate any user even if no proxy user is configured.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.39%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

0.00 pp

From 2.39% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apache1 product
  • hadoopEOL3.0.0 | 3.0.0:alpha4 | 3.0.0:beta1
Org.apache.hadoop1 product
  • hadoop-main≥ 3.0.0-alpha4, < 3.0.1 | ≥ 3.0.0-beta1, < 3.0.1 | ≥ 3.0.0, < 3.0.1

2 vendors · 2 products

References

4 links