CVE-2020-14877 Missing authorization in Hospitality OPERA 5 Property Services
High-privileged attackers can modify or access critical data in Oracle Hospitality OPERA 5 Property Services via HTTP.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-14877?
CVE-2020-14877 is a medium-severity missing authorization vulnerability in Oracle Corporation Hospitality OPERA 5 Property Services, published on 21 Oct 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Logging). Supported versions that are affected are 5.5 and 5.6. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5 Property Services. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hospitality OPERA 5 Property Services accessible data as well as unauthorized access to critical data or complete access to all Oracle Hospitality OPERA 5 Property Services accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).
Which versions are affected by CVE-2020-14877?
It affects 1 product.
Products include Oracle Hospitality Opera 5 Property Services.
How do I fix CVE-2020-14877?
No fix has been published for CVE-2020-14877 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-14877 being exploited?
There is no known exploitation of CVE-2020-14877 in the wild and no public exploit code.
Other vulnerabilities in Oracle Corporation Hospitality OPERA 5 Property Services
- CVE-2026-34311 Auth bypass in Oracle Hospitality OPERA 5 Property Services
- CVE-2026-71106 Auth bypass in Oracle Hospitality OPERA 5 Property Services
- CVE-2023-22085 Auth bypass in Hospitality OPERA 5 Property Services
- CVE-2023-22087 Auth bypass in Hospitality OPERA 5 Property Services
- CVE-2016-5563 Other in n/a
Sources
Also known as GHSA-82rp-rgvv-p583.