Security Bulletin
Summary
App Connect Professional have addressed the following vulnerabilities reported in Apache Tomcat.
Vulnerability Details
CVEID: CVE-2021-33037
DESCRIPTION: Apache Tomcat is vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially-crafted HTTP(S) transfer-encoding request header, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/205222 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
App Connect Professional v 7.5.3.0
App Connect Professional v 7.5.4.0
App Connect Professional v 7.5.5.0
Remediation/Fixes
| App Connect Professional | 7.5.3.0 | LI82304 | 7530 Fixcentral link |
| App Connect Professional | 7.5.4.0 | LI82304 | 7540 Fixcentral link |
| App Connect Professional | 7.5.5.0 | LI82304 | 7550 Fixcentral link |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
24 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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Document Information
Modified date:
28 September 2021
UID
ibm16493299