Red Hat Build Of Optaplanner vulnerabilities

2 CVEs affecting Red Hat Build Of Optaplanner, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-44487, published 2023-10-10.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2023-44487: HTTP/2 Rapid Reset Attack Vulnerability, published 2023-10-10. High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2023-10-10. EPSS: 100% chance of exploitation in the next 30 days. The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
• CVE-2023-4853, published 2023-09-20. High severity, CVSS 8.1. EPSS: 1.4% chance of exploitation in the next 30 days. A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This…