VulnerabilityModified
CVE-2019-25025
Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time.
MEDIUM 5.3EPSS 1.84%
Does this matter?
Lower severity and a low EPSS score (1.84%). Track it; it rarely justifies an emergency change on its own.
Description
The activerecord-session_store (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails 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. This is a related issue to CVE-2019-16782.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.84% probability · 78th percentile
- CISA KEV
- Not listed
- Affected
- rubyonrails/active record session store
- Source
- cve@mitre.org
References
- https://github.com/rails/activerecord-session_store/pull/151Patch, Third Party Advisory
- https://github.com/rails/activerecord-session_store/pull/151Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.