SCA: security update for rack-session (GHSA-9j94-67jr-4cqj)

medium Tenable Cloud Security Plugin ID 434262

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Rack::Session is a session management implementation for Rack. In versions starting from 2.0.0 to before
2.1.1, when using the Rack::Session::Pool middleware, and provided the attacker can acquire a session
cookie (already a major issue), the session may be restored if the attacker can trigger a long running
request (within that same session) adjacent to the user logging out, in order to retain illicit access
even after a user has attempted to logout. This issue has been patched in version 2.1.1. (CVE-2025-46336)

See Also

https://github.com/advisories/GHSA-9j94-67jr-4cqj

Plugin Details

Severity: Medium

ID: 434262

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 3.6

Temporal Score: 2.7

Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2025-46336

CVSS v3

Risk Factor: Medium

Base Score: 4.2

Temporal Score: 3.7

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/8/2025

Vulnerability Publication Date: 5/1/2025

Reference Information

CVE: CVE-2025-46336