CVE-2018-1000025 describes an Incorrect Access Control vulnerability in Jerome Gamez Firebase Admin SDK for PHP versions 3.2.0 to 3.8.0. The vulnerability, located in src/Firebase/Auth/IdTokenVerifier.php, fails to verify token signatures, allowing attackers to forge JWTs with arbitrary email addresses and user IDs. This high-severity vulnerability (CVSS 8.1) is exploitable remotely with high impact on confidentiality, integrity, and availability, requiring only knowledge of the victim's email in most cases. There is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.2.0, <= 3.8.0CPE matchmatch criteria | cpe:2.3:a:firebase_admin_sdk_for_php_project:firebase_admin_sdk_for_php:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.