CVE-2023-21888
5.4 · MEDIUMOverview
CVE-2023-21888 is a medium-severity vulnerability affecting oracle primavera_gateway. It was published on January 18, 2023 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Vulnerability in the Primavera Gateway product of Oracle Construction and Engineering (component: WebUI). Supported versions that are affected are 18.8.0-18.8.15, 19.12.0-19.12.15, 20.12.0-20.12.10 and 21.12.0-21.12.8. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera Gateway. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Primavera Gateway, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera Gateway accessible data as well as unauthorized read access to a subset of Primavera Gateway accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).
Remediation
Check the references section for vendor advisories and patches from oracle. Update primavera_gateway to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| oracle | primavera_gateway | 18.8.0 | Affected |
Frequently Asked Questions
What is CVE-2023-21888?
CVE-2023-21888 is a medium-severity vulnerability affecting oracle primavera_gateway. It was published on January 18, 2023 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2023-21888?
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-21888?
Check the references section for vendor advisories and patches from oracle. Update primavera_gateway to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-21888?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-21888 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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