Jerome Gamez Firebase Admin SDK for PHP Incorrect Access Control vulnerability
Impact
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.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
| Affected range | Recorded fix |
|---|---|
| From 3.2.0 before 3.8.1Ecosystem versions | 3.8.1 |
Version evidence: OSV · GHSA-4gjj-r7w8-42cq
View original version evidence (14 explicit versions)
Original source 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.
References
- Security advisory nvd.nist.gov/vuln/detail/CVE-2018-1000025
- Patch github.com/kreait/firebase-php/pull/151
- Security advisory github.com/FriendsOfPHP/security-advisories/blob/master/kreait/firebase-php/CVE-2018-1000025.yaml
- Source reference github.com/kreait/firebase-php
- Release notes github.com/kreait/firebase-php/releases/tag/3.8.1