PT-2021-9093 · Rubygems · Activerecord-Session Store

Nezholio · Published 2021-03-05 · Updated 2021-07-28 · CVE-2019-25025

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Exploit

Fix

Weakness Enumeration

CWE-208

Related Identifiers

CVE-2019-25025

GHSA-CVW2-XJ8R-MJF7

RHSA-2021:4702

SUSE-SU-2021:1962-1

SUSE-SU-2021:1963-1

SUSE-SU-2021:2554-1

Affected Products

Activerecord-Session Store

References · 83

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/activerecord-session_store/CVE-2019-25025.yml · Exploit
• https://github.com/rails/activerecord-session_store/pull/151 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-25025 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-25025 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2021:1963-1 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-cvw2-xj8r-mjf7 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2021:2554-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-25025 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2021:1962-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-25025 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-25025 · Vendor Advisory
• https://github.com/rails/activerecord-session_store/commit/9d4dd113d3010b82daaadf0b0ee6b9fb2afb2160 · Note
• https://github.com/rails/activerecord-session_store/releases/tag/v2.0.0 · Note
• https://github.com/rails/activerecord-session_store · Note
• https://suse.com/security/cve/CVE-2018-18623 · Note