Missing authentication in Oracle Hospitality OPERA 5 Property Services
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
Vulnerability in the Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Opera). The supported version that is affected is 5.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Hospitality OPERA 5 Property Services. Successful attacks of this vulnerability can result in takeover of Hospitality OPERA 5 Property Services. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Oracle Hospitality OPERA 5 Property Services — oracle.com/security-alerts/cpuoct2023.html
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2023-08454 Vulnerability in the Hospitality OPERA 5 Property Services product of Oracle Hospitality…Priority MEDIUM 42
Timeline
- 2026-10-02 Threatist record created from CVE-2023-22087
- 2026-10-03 Alias added: GHSA-cj23-4vc3-qpfc
- 2026-10-18 EPSS moved to the 50th–90th percentile
References
Patch 1
More Oracle Hospitality Opera 5 Property Services vulnerabilities
- TI-2023-08307 Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle… CVSS 3.1HIGH 7.2
- TI-2026-26600 Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle… CVSS 3.1CRITICAL 9.8
- TI-2023-08454 Vulnerability in the Hospitality OPERA 5 Property Services product of Oracle Hospitality… CVSS 3.1HIGH 8.8
- TI-2026-49797 Improper access control in Oracle Hospitality OPERA 5 Property Services CVSS 3.1HIGH 8.8
- TI-2016-04829 Unspecified vulnerability in the Oracle Hospitality OPERA 5 Property Services component… CVSS 3.0HIGH 7.9
- TI-2016-04831 Unspecified vulnerability in the Oracle Hospitality OPERA 5 Property Services component… CVSS 3.0HIGH 7.7
Sources
- CVE-2023-22087 · CVE Program
- CVE-2023-22087 · NVD
- FIRST EPSS
- GHSA-cj23-4vc3-qpfc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences