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Security Bulletin: Vulnerability in Eclipse Jetty affects IBM Sterling Secure Proxy (CVE-2020-27216)

Security Bulletin


Summary

A vulnerability allowing Eclipse Jetty to gain elevated privileges was addressed by IBM Sterling Secure Proxy.

Vulnerability Details

CVEID:   CVE-2020-27216
DESCRIPTION:   Eclipse Jetty could allow a local authenticated attacker to gain elevated privileges on the system, caused by a race condition in the creation of the temporary subdirectory. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/190474 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Secure Proxy6.0.0 Through 6.0.1.1 iFix 2
IBM Sterling Secure Proxy3.4.3 through 3.4.3.2 iFix 9

Remediation/Fixes

Product

VRMF

iFix

How to acquire fix

IBM Secure Proxy

6.0.1.1

iFix 3

Fix Central

IBM Sterling Secure Proxy

3.4.3.2

iFix 10

Fix Central

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

8 Jan 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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location

Worldwide

[{"Business Unit":{"code":"BU012","label":"WCE"},"Product":{"code":"SS6PNW","label":"Sterling Secure Proxy"},"Component":"","Platform":[{"code":"PF051","label":"Linux on IBM Z Systems"},{"code":"PF027","label":"Solaris"},{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"}],"Version":"6.0.1.1, 3.4.3.2","Edition":""}]

Document Information

Modified date:
08 January 2021

UID

ibm16398772