In IBM Engineering Lifecycle Optimization - Publishing, there are no file extension and content-type checks in place which helps an attacker to upload a malicious file of their choice. (CVE-2021-39017)
DESCRIPTION: IBM Engineering Lifecycle Optimization - Publishing could allow a remote attacker to upload arbitrary files, caused by improper access controls.
CVSS Base score: 5.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213725 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N)
Affected Products and Versions
For IBM Publishing 7.0, upgrade to ifix016 or later, which can be downloaded from:
IBM Publishing 7.0 iFix016
For IBM Publishing 7.0.1, upgrade to ifix017 or later, which can be downloaded from:
IBM Publishing 7.0.1 iFix017
For IBM Publishing 7.0.2, upgrade to ifix013 or later, which can be downloaded from:
IBM Publishing 7.0.2 iFix013
For RPE 6.0.6 and 184.108.40.206, upgrade to latest 7.0.2 iFix13 or later, which can be downloaded from: IBM Publishing 7.0.2 iFix013
Workarounds and Mitigations
Get Notified about Future Security Bulletins
07 Jul 2022: 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.
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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13 July 2022