#VU71254 Improper input validation in Primavera Gateway - CVE-2023-21888

Vulnerability identifier: #VU71254

Vulnerability risk: Medium

CVSSv4.0: 1.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-21888

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Primavera Gateway
Server applications / Application servers

Vendor: Oracle

Description

The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the WebUI component in Primavera Gateway. A remote authenticated user can exploit this vulnerability to read and manipulate data.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Primavera Gateway: 18.8.0 - 21.12.8

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External links
https://www.oracle.com/security-alerts/cpujan2023.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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