Improper input validation in Oracle WebLogic Server Proxy Plug-In

1) Improper input validation

EUVDB-ID: #VU52378

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-5360

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Oracle Database - Enterprise Edition Security (Dell BSAFE Micro Edition Suite) in Oracle Database Server. A remote non-authenticated attacker can exploit this vulnerability to perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle WebLogic Server Proxy Plug-In: 11.1.1.9.0 - 12.2.1.4.0

CPE2.3

• cpe:2.3:a:oracle:oracle_weblogic_server_proxy_plug-in:11.1.1.9.0:*:*:*:*:*:*:*
• cpe:2.3:a:oracle:oracle_weblogic_server_proxy_plug-in:12.2.1.3.0:*:*:*:*:*:*:*
• cpe:2.3:a:oracle:oracle_weblogic_server_proxy_plug-in:12.2.1.4.0:*:*:*:*:*:*:*

External links

https://www.oracle.com/security-alerts/cpuapr2021.html?930453

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.