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Vulnerability of WebSphere AS: information disclosure via Serialized Objects

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Serialized Objects of WebSphere AS, in order to obtain sensitive information.
Impacted systems: WebSphere AS Traditional.
Severity of this alert: 2/4.
Creation date: 01/10/2020.
Références of this alert: 6339807, CVE-2020-4576, VIGILANCE-VUL-33461.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Serialized Objects of Web...
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This security weakness impacts software or systems such as WebSphere AS Traditional.

Our Vigil@nce team determined that the severity of this threat bulletin is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this threat.

Solutions for this threat 

This vulnerability workaround will be public soon.
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