A recently patched vulnerability (CVE-2023-21932) in Oracle Opera, a property management system widely used in large hotel and resort chains, is more critical than Oracle says it is and could be easily exploited by unauthenticated remote attackers to access sensitive information, a group of researchers has warned. Oracle Opera landing page (Source: Assetnote) What’s more, these systems are often exposed to the internet and they are not hard to find. According to security researcher Kevin … More
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