Multiple vulnerabilities in Oracle GoldenGate

Published: 2022-10-18 | Updated: 2024-01-19

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2018-18893 CVE-2020-35169
CWE-ID	CWE-264 CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Oracle GoldenGate Server applications / Database software
Vendor	Oracle

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Security restrictions bypass

EUVDB-ID: #VU17018

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-18893

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to the application does not block the getClass method, related to com/hubspot/jinjava/el/ext/JinjavaBeanELResolver.java. A remote attacker can bypass security restrictions to conduct further attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle GoldenGate: 19c

External links

http://www.oracle.com/security-alerts/cpuoct2022.html?3301

Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

2) Improper input validation

EUVDB-ID: #VU65451

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-35169

CWE-ID: CWE-20 - Improper input validation