Rubygems · Activerecord-Session Store · CVE-2019-25025
**Name of the Vulnerable Software and Affected Versions**
activerecord-session store versions through 1.1.3
**Description**
The activerecord-session store component does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time.
**Recommendations**
For versions through 1.1.3, update to version 2.0.0 or later to resolve the issue.