CVE-2018-11765

7.5HIGH

Key Information:

Vendor
Apache
Status
Apache Hadoop
Vendor
CVE Published:
30 September 2020

Summary

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.

Affected Version(s)

Apache Hadoop Apache Hadoop 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5

References

https://lists.apache.org/thread.html/r2c7f899911a04164ed1...
x_refsource_MISC
https://lists.apache.org/thread.html/rf9dfa8b77585c9227db...
mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rbe25cac0f499374f8ae...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.