Security Bulletin: Unexpected Content-Type vulnerability affects IBM Edge (CVE-2020-4941)

Security Bulletin

Summary

IBM Edge is affected by an Unexpected Content-Type vulnerability. IBM Edge has resolved this vulnerability.

Vulnerability Details

CVEID: CVE-2020-4941
DESCRIPTION: IBM Edge could reveal sensitive version information about the server from error pages that could aid an attacker in further attacks against the system.
CVSS Base score: 4.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191941 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

Affected Product(s)	Version(s)
IBM Edge	4.2

Remediation/Fixes

The fix/upgrade is a set of docker images, that will automatically be pulled and deployed from both dockerhub and the IBM Entitled Registry

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

20 Sep 2021: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Tips

Security Bulletin: Unexpected Content-Type vulnerability affects IBM Edge (CVE-2020-4941)