CVE-2024-26144 Possible Sensitive Session Information Leak in Active Storage

2024-02-2715:44:04

CWE-200

GitHub_M

www.cve.org

cve-2024-26144

active storage

rails

session information

information leak

vulnerability

fix

version 5.2.0

version 7.0.8.1

version 6.1.7.7

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.4%

JSON

Rails is a web-application framework. Starting with version 5.2.0, there is a possible sensitive session information leak in Active Storage. By default, Active Storage sends a Set-Cookie header along with the user’s session cookie when serving blobs. It also sets Cache-Control to public. Certain proxies may cache the Set-Cookie, leading to an information leak. The vulnerability is fixed in 7.0.8.1 and 6.1.7.7.

CNA Affected

[
  {
    "vendor": "rails",
    "product": "rails",
    "versions": [
      {
        "version": ">= 5.2.0, < 6.1.7.7",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0, < 7.0.8.1",
        "status": "affected"
      }
    ]
  }
]