CVE-2019-11808

Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom

published May 7, 2019

CVSS
—
EPSS
1%
Percentile
70.5
In the wild
Unconfirmed
What it is

Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01315 · 70.5th percentile
Published
2019-05-07T06:53Z
EPSS history
Timeline
  • 07 MAY 06:53Z
    Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom
    cvelistv5