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CVE-2020-9492

HIGHCVSS 8.8/10EPSS 4.40%

Last modified

CVE-2020-9492 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification.. EPSS estimates a 4.40% chance of exploitation in the next 30 days.

Description

In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
4.40%

90.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheHadoop>= 2.0.0, <= 2.10.0
ApacheHadoop>= 3.0.0, <= 3.1.3
ApacheHadoop>= 3.2.0, <= 3.2.1
ApacheSolr8.6.0
ApacheSolr8.6.2
OracleFinancial Services Crime And Compliance Management Studio8.0.8.2.0
OracleFinancial Services Crime And Compliance Management Studio8.0.8.3.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-9492?
In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification.
How severe is CVE-2020-9492?
CVE-2020-9492 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 4.40% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9492?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9492?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST