cve.bz

CVE-2018-11765

7.5 highEPSS 5.2%

High (7.5) in apache hadoop. EPSS 5.2% chance of exploitation in the next 30 days. Fixed in org.apache.hadoop:hadoop-main 2.8.6, 2.9.3, 3.0.1.

In Apache Hadoop versions 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5, any users can access some servlets without authentication when Kerberos authentication is enabled and SPNEGO through HTTP is not enabled.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
5.2% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
CWE
CWE-287
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-rhh9-cm65-3w54Mavenorg.apache.hadoop:hadoop-main>=3.0.0-alpha2 <3.0.13.0.1
GHSA-rhh9-cm65-3w54Mavenorg.apache.hadoop:hadoop-main>=2.9.0 <2.9.32.9.3
GHSA-rhh9-cm65-3w54Mavenorg.apache.hadoop:hadoop-main>=2.8.0 <2.8.62.8.6

References

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