CVE-2023-28462 — CRITICAL (9.8)

Q: How severe is CVE-2023-28462?

CVE-2023-28462 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2023-28462?

Check the references section above for vendor advisories and patch information. Affected products include: Payara Payara Server, Oracle Jdk.

Vulnerability Description

A JNDI rebind operation in the default ORB listener in Payara Server 4.1.2.191 (Enterprise), 5.20.0 and newer (Enterprise), and 5.2020.1 and newer (Community), when Java 1.8u181 and earlier is used, allows remote attackers to load malicious code on the server once a JNDI directory scan is performed.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Payara	Payara Server	>= 4.1.2.191, <= 5.0.0
Oracle	Jdk	1.8.0

Related Weaknesses (CWE)

CWE-502

References

https://blog.payara.fish/vulnerability-affecting-server-environments-on-java-1.8MitigationVendor Advisory
https://blog.payara.fish/vulnerability-affecting-server-environments-on-java-1.8MitigationVendor Advisory

FAQ

What is CVE-2023-28462?

CVE-2023-28462 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A JNDI rebind operation in the default ORB listener in Payara Server 4.1.2.191 (Enterprise), 5.20.0 and newer (Enterprise), and 5.2020.1 and newer (Community), when Java 1.8u181 and earlier is used, a...

How severe is CVE-2023-28462?

CVE-2023-28462 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-28462?

Check the references section above for vendor advisories and patch information. Affected products include: Payara Payara Server, Oracle Jdk.