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Vulnerability of Apache Tomcat: code execution via PersistenceManager

Synthesis of the vulnerability 

An attacker can use a vulnerability via PersistenceManager of Apache Tomcat, in order to run code.
Impacted products: Tomcat, Layer7 SiteMinder, CA SSO, SiteMinder, Debian, Avamar, Fedora, ePO, Snap Creator Framework, openSUSE Leap, Oracle Communications, Oracle DB, Oracle Fusion Middleware, Oracle Identity Management, Oracle OIT, Solaris, WebLogic, RHEL, Ubuntu.
Severity of this bulletin: 3/4.
Creation date: 21/05/2020.
Revision date: 03/06/2020.
Références of this threat: CERTFR-2020-AVI-315, CERTFR-2020-AVI-417, cpuoct2020, CVE-2020-9484, DLA-2209-1, DLA-2217-1, DLA-2279-1, DSA-2020-161, DSA-4627-1, ESDSA16092, FEDORA-2020-ce396e7d5c, FEDORA-2020-d9169235a8, NTAP-20200528-0005, openSUSE-SU-2020:0711-1, RHSA-2020:2529-01, RHSA-2020:2530-01, SB10332, USN-4448-1, USN-4596-1, VIGILANCE-VUL-32313.

Description of the vulnerability 

An attacker can use a vulnerability via PersistenceManager of Apache Tomcat, in ...
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This vulnerability note impacts software or systems such as Tomcat, Layer7 SiteMinder, CA SSO, SiteMinder, Debian, Avamar, Fedora, ePO, Snap Creator Framework, openSUSE Leap, Oracle Communications, Oracle DB, Oracle Fusion Middleware, Oracle Identity Management, Oracle OIT, Solaris, WebLogic, RHEL, Ubuntu.

Our Vigil@nce team determined that the severity of this cybersecurity vulnerability is important.

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

A proof of concept or an attack tool is available, so your teams have to process this alert. An attacker with a technician ability can exploit this computer threat note.

Solutions for this threat 

Patches for this vulnerability are not yet public.
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