Description

In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.

Remediation

References

CVE-2017-5645

Related Vulnerabilities

Oracle Application Server CVE-2009-1999 Vulnerability (CVE-2009-1999)

YUI Library Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-4942)

WordPress Permissions, Privileges, and Access Controls Vulnerability (CVE-2009-2854)

WordPress Plugin Google SEO Pressor for Rich snippets Cross-Site Scripting (1.2.6)

WordPress Plugin Parsian Bank Woocommerce Cross-Site Scripting (1.0)

Severity

Critical

Classification

CVE-2017-5645 CWE-502 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities