SB2023062804 - Multiple vulnerabilities in Proofpoint Insider Threat Management Server

Description

This security bulletin contains information about 3 vulnerabilities.

1) Missing Authorization (CVE-ID: CVE-2023-35998)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote user to bypass authorization.

The vulnerability exists due to missing authorization in multiple SOAP endpoints. A remote user with a valid agent authentication token can read and write unauthorized objects.

2) Missing Authorization (CVE-ID: CVE-2023-36000)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to missing authorization check in the MacOS agent configuration endpoint. A remote non-authenticated attacker on the local network can obtain sensitive information.

3) Missing Authorization (CVE-ID: CVE-2023-36002)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to missing authorization check in multiple URL validation endpoints. A remote non-authenticated attacker on the local network can smuggle content via DNS lookups.

Remediation

Install update from vendor's website.

References

• https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0004