CVE-2024-11023 – firebase

Package

Manager: npm
Name: firebase
Vulnerable Version: >=0 <10.9.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.0003 pctl0.06858

Details

Firebase JavaScript SDK allows attackers to manipulate the "_authTokenSyncURL" to point to their own server Firebase JavaScript SDK utilizes a "FIREBASE_DEFAULTS" cookie to store configuration data, including an "_authTokenSyncURL" field used for session synchronization. If this cookie field is preset via an attacker by any other method, the attacker can manipulate the "_authTokenSyncURL" to point to their own server and it would allow am actor to capture user session data transmitted by the SDK. We recommend upgrading Firebase JS SDK at least to 10.9.0.

Metadata

Created: 2024-11-18T12:30:42Z
Modified: 2025-07-23T22:12:58Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-3wf4-68gx-mph8/GHSA-3wf4-68gx-mph8.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-3wf4-68gx-mph8
Finding: F008
Auto approve: 1