Security Bulletin
Summary
Netty is vulnerable to allow HTTP Request Smuggling on IBM Watson Machine Learning Server
Vulnerability Details
CVEID: CVE-2020-7238
DESCRIPTION: Netty is vulnerable to HTTP request smuggling, caused by a flaw when handling Transfer-Encoding whitespace and a later Content-Length header. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/175398 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
Affected Products and Versions
Affected Product(s) | Version(s) |
IBM Watson Machine Learning Server on-prem | 2.0.0 |
Remediation/Fixes
Fix is available on WMLServer 2.0.0.1 release .
Download WMLS from Passport Advantage: https://www.ibm.com/support/pages/passport-advantage-and-passport-advantage-express
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
21 Apr 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:
03 May 2021
UID
ibm16449286