Oracle Hospitality OPERA 5 5.5/5.6 Login information disclosure

Summaryinfo

A vulnerability has been found in Oracle Hospitality OPERA 5 5.5/5.6 and classified as critical. Impacted is an unknown function of the component Login. This manipulation causes information disclosure. The identification of this vulnerability is CVE-2020-2677. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Oracle Hospitality OPERA 5 5.5/5.6 (Hospitality Software). Affected by this vulnerability is an unknown part of the component Login. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

Vulnerability in the Oracle Hospitality OPERA 5 product of Oracle Hospitality Applications (component: Login). Supported versions that are affected are 5.5 and 5.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality OPERA 5 accessible data. CVSS 3.0 Base Score 5.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N).

The weakness was shared 01/15/2020 as Oracle Critical Patch Update Advisory - January 2020 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2020-2677. The attack can be launched remotely. A single authentication is necessary for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The entries VDB-149016, VDB-149015, VDB-149014 and VDB-149013 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Hospitality Software

Vendor

• Oracle

Name

• Hospitality OPERA 5

Version

• 5.5
• 5.6

License

• commercial

Website

• Vendor: https://www.oracle.com

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