CVE-2015-7450
IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run WebSphere Application Server and Server Hypervisor Edition, fix it now.
CISA required action: Apply updates per vendor instructions.
US federal civilian agencies must remediate by Jul 10, 2022.
Patch status
No official fix confirmed yet
Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.
Description
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the InvokerTransformer class in the Apache Commons Collections library.
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Affected products
| Product | Vendor | Source |
|---|---|---|
| WebSphere Application Server and Server Hypervisor Edition | IBM | KEV |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog. Version details have not been published yet.
Intelligence timeline
Developments from the last 30 days, newest first.
- CVSS scoredUpdateKEV
CVE-2015-7450 scored CVSS 9.8: IBM WebSphere Application Server and Server Hypervisor Edition, IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
CISA lists this as exploited in the wild. Unpatched WebSphere Application Server and Server Hypervisor Edition systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
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Coverage
We have not published a story about this vulnerability yet.