CVE-2024-11023

MEDIUM

Firebase JavaScript SDK < 10.9.0 - Session Data Exposure via FIREBASE_DEFAULTS Cookie Manipulation

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 6.1
EPSS 0.0011
EPSS Percentile 28.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
google/firebase_javascript_sdk < 10.9.0
npm/firebase 0 - 10.9.0npm
Published Nov 18, 2024
Tracked Since Feb 18, 2026