CVE-2019-4271: Input Validation
First published: Tue Sep 17 2019(Updated: )
IBM WebSphere Application Server Admin console is vulnerable to a Client-side HTTP parameter pollution vulnerability.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM WebSphere Application Server Feature Pack for Web Services | >=8.5.0.0<=8.5.5.15 | |
| IBM WebSphere Application Server Feature Pack for Web Services | >=9.0.0.0<=9.0.0.11 | |
| IBM WebSphere Application Server Feature Pack for Web Services | =7.0.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-4271?
CVE-2019-4271 has been classified as a moderate severity vulnerability.
Which versions of IBM WebSphere Application Server are affected by CVE-2019-4271?
CVE-2019-4271 affects IBM WebSphere Application Server versions 7.0, 8.0, 8.5 (up to 8.5.5.15), and 9.0 (up to 9.0.0.11).
How do I fix CVE-2019-4271?
To fix CVE-2019-4271, upgrade IBM WebSphere Application Server to a version that is not vulnerable, specifically above 8.5.5.15 or 9.0.0.11.
What type of vulnerability is CVE-2019-4271?
CVE-2019-4271 is a Client-side HTTP parameter pollution vulnerability.
Can CVE-2019-4271 lead to further security issues?
Yes, CVE-2019-4271 may allow attackers to manipulate the application's behavior, potentially leading to more serious security risks.
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- vendor/ibm
- canonical/ibm websphere application server feature pack for web services
- version/ibm websphere application server feature pack for web services/8.5.0.0
- version/ibm websphere application server feature pack for web services/8.5.5.15
- version/ibm websphere application server feature pack for web services/9.0.0.0
- version/ibm websphere application server feature pack for web services/9.0.0.11
- version/ibm websphere application server feature pack for web services/7.0.0.0