CVE-2023-23477: IBM WebSphere Application Server code execution
First published: Tue Jan 31 2023(Updated: )
IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially crafted sequence of serialized objects. IBM X-Force ID: 245513.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM WebSphere Application Server Feature Pack for Web Services | <=9.0 | |
| IBM WebSphere Application Server Feature Pack for Web Services | <=8.5 | |
| IBM WebSphere Application Server Feature Pack for Web Services | =8.5 | |
| IBM WebSphere Application Server Feature Pack for Web Services | =9.0 | |
| HPE HP-UX | ||
| IBM AIX | ||
| IBM iSeries AS/400 | ||
| IBM z/OS | ||
| Linux Kernel | ||
| Microsoft Windows Operating System | ||
| Oracle Solaris and Zettabyte File System (ZFS) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-23477?
The severity of CVE-2023-23477 is critical.
Which versions of IBM WebSphere Application Server are affected by CVE-2023-23477?
IBM WebSphere Application Server 8.5 and 9.0 are affected by CVE-2023-23477.
How can a remote attacker exploit CVE-2023-23477?
A remote attacker can exploit CVE-2023-23477 by sending a specially crafted sequence of serialized objects.
What is the IBM X-Force ID for CVE-2023-23477?
The IBM X-Force ID for CVE-2023-23477 is 245513.
Where can I find more information about CVE-2023-23477?
You can find more information about CVE-2023-23477 at the following references: [Link 1](https://exchange.xforce.ibmcloud.com/vulnerabilities/245513), [Link 2](https://www.ibm.com/support/pages/node/6891111).
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