The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade io.ratpack:ratpack-session
to version 1.6.1 or higher.
io.ratpack:ratpack-session is a that allows supports for HTTP sessions within Ratpack applications.
Affected versions of this package are vulnerable to Insecure Randomness. Session IDs are generated using a weak PRNG within the ThreadLocalRandom
class. An attacker could abuse this vulnerability to determine a small window for the server start time and obtain a session ID value. This vulnerability could be abused to theoretically determine the sequence of session IDs.