GHSA-79gr-58r3-pwm3
Symfony Unsafe Cache Serialization Could Enable RCE
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | symfony/cache | >= 3.1.0, < 3.4.35 | 3.4.35 |
| Packagist | symfony/cache | >= 4.0.0, < 4.2.12 | 4.2.12 |
| Packagist | symfony/cache | >= 4.3.0, < 4.3.8 | 4.3.8 |
| Packagist | symfony/symfony | >= 3.1.0, < 3.4.35 | 3.4.35 |
| Packagist | symfony/symfony | >= 4.0.0, < 4.2.12 | 4.2.12 |
| Packagist | symfony/symfony | >= 4.3.0, < 4.3.8 | 4.3.8 |
Details
As written in the advisory (Markdown source, shown as plain text).
An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. Serializing certain cache adapter interfaces could result in remote code injection. This is related to symfony/cache.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2019-18889
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/cache/CVE-2019-18889.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18889.yaml
- https://github.com/symfony/symfony/releases/tag/v4.3.8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA
- https://lists.fedoraproject.org/archives/list/[email protected]/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA
- https://symfony.com/blog/cve-2019-18889-forbid-serializing-abstractadapter-and-tagawareadapter-instances
- https://symfony.com/blog/symfony-4-3-8-released
- https://symfony.com/cve-2019-18889