CVE-2018-1000025
High
Description
Jerome Gamez Firebase Admin SDK for PHP version from 3.2.0 to 3.8.0 contains a Incorrect Access Control vulnerability in src/Firebase/Auth/IdTokenVerifier.php does not verify for token signature that can result in JWT with any email address and user ID could be forged from an actual token, or from thin air. This attack appear to be exploitable via Attacker would only need to know email address of the victim on most cases.. This vulnerability appears to have been fixed in 3.8.1.
SeverityHigh
CVSS8.1
Exploit probability—
ProductFirebase Admin Sdk For Php
PublishedFeb 9, 2018
First seenFeb 9, 2018
How to fix
Update
- kreait/firebase-php3.8.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| firebase_admin_sdk_for_php_project firebase_admin_sdk_for_php | 3.2.0 ≤ v ≤ 3.8.0 | — |
| kreait/firebase-phpPackagist | 3.2.0 ≤ v < 3.8.1 | 3.8.1 |
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