CVE-2024-11023

Session Hijacking in Firebase JavaScript SDK

Published: Nov 18, 2024Updated: Jul 23, 2025 Sources: CVE List NVD GHSACWE-79

6.1MEDIUM

Description

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 an actor to capture user session data transmitted by the SDK. We recommend upgrading Firebase JS SDK at least to 10.9.0.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-79

Affected Products

google

commercial·USaka google llc, google inc

firebase javascript sdkLibraryLibrary

OSS Libraries / web-framework

package-ecosystem

commercial·USaka firebase-tools, javascript sdk

JavaScript SDKSaaS

Cloud & SaaS / cloud-platform

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

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References

https://firebase.google.com/support/release-notes/js#version_1090_-_march_14_2024

firebase.google.com

https://github.com/firebase/firebase-js-sdk/pull/8056

github.com

https://nvd.nist.gov/vuln/detail/CVE-2024-11023

nvd.nist.gov

and 2 more references View all →

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