Multiple vulnerabilities in Oracle Retail EFTLink

Published: 2022-10-19

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-2048 CVE-2022-25647
CWE-ID	CWE-399 CWE-502
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Oracle Retail EFTLink Web applications / E-Commerce systems
Vendor	Oracle

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Resource management error

EUVDB-ID: #VU65830

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-2048

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper management of internal resources within the application when handling invalid HTTP/2 requests. A remote attacker can send specially crafted requests to the server and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Retail EFTLink: 20.0.1 - 21.0.0

External links

http://www.oracle.com/security-alerts/cpuoct2022.html?930461

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.

2) Deserialization of Untrusted Data

EUVDB-ID: #VU64152