CVE-2019-10912
Description
In Symfony before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, it is possible to cache objects that may contain bad user input. On serialization or unserialization, this could result in the deletion of files that the current user has access to. This is related to symfony/cache and symfony/phpunit-bridge.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 3.4.22+dfsg-2 |
| sid | Fixed | 3.4.22+dfsg-2 |
| forky | Fixed | 3.4.22+dfsg-2 |
| bullseye | Fixed | 3.4.22+dfsg-2 |
| bookworm | Fixed | 3.4.22+dfsg-2 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | symfony/cache | >=3.1.0,<3.4.26 | 3.4.26 |
| Packagist | symfony/cache | >=4.0.0,<4.1.12 | 4.1.12 |
| Packagist | symfony/cache | >=4.2.0,<4.2.7 | 4.2.7 |
| Packagist | symfony/phpunit-bridge | >=2.8.0,<2.8.50 | 2.8.50 |
| Packagist | symfony/phpunit-bridge | >=3.0.0,<3.4.26 | 3.4.26 |
| Packagist | symfony/phpunit-bridge | >=4.0.0,<4.1.12 | 4.1.12 |
| Packagist | symfony/phpunit-bridge | >=4.2.0,<4.2.7 | 4.2.7 |
| Packagist | symfony/symfony | >=2.8.0,<2.8.50 | 2.8.50 |
| Packagist | symfony/symfony | >=3.0.0,<3.4.26 | 3.4.26 |
| Packagist | symfony/symfony | >=4.0.0,<4.1.12 | 4.1.12 |
| Packagist | symfony/symfony | >=4.2.0,<4.2.7 | 4.2.7 |
| Packagist | typo3/cms-core | >=9.0.0,<9.5.8 | 9.5.8 |
| Packagist | typo3/cms | >=9.0.0,<9.5.8 | 9.5.8 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-10912
- https://github.com/symfony/symfony/commit/4fb975281634b8d49ebf013af9e502e67c28816b
- https://www.debian.org/security/2019/dsa-4441
- https://typo3.org/security/advisory/typo3-core-sa-2019-016
- https://symfony.com/cve-2019-10912
- https://symfony.com/blog/cve-2019-10912-prevent-destructors-with-side-effects-from-being-unserialized
- https://seclists.org/bugtraq/2019/May/21
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLOZX5BZMQKWG7PJRQL6MB5CAMKBQAWD
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RTJGZJLPG5FHKFH7KNAKNTWOGBB6LXAL
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MDSM576XIOVXVCMHNJHLBBZBTOD62LDA
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFARAUAWZE4UDSKVDWRD35D75HI5UGSD
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BHHIG4GMSGEIDT3RITSW7GJ5NT6IBHXU
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BAC2TQVEEH5FDJSSWPM2BCRIPTCOEMMO
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6QEAOZXVNDA63537A2OIH4QE77EKZR5O
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42UEKSLKJB72P24JBWVN6AADHLMYSUQD
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLOZX5BZMQKWG7PJRQL6MB5CAMKBQAWD
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTJGZJLPG5FHKFH7KNAKNTWOGBB6LXAL
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDSM576XIOVXVCMHNJHLBBZBTOD62LDA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFARAUAWZE4UDSKVDWRD35D75HI5UGSD
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BHHIG4GMSGEIDT3RITSW7GJ5NT6IBHXU
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BAC2TQVEEH5FDJSSWPM2BCRIPTCOEMMO
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QEAOZXVNDA63537A2OIH4QE77EKZR5O
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42UEKSLKJB72P24JBWVN6AADHLMYSUQD
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2019-10912.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2019-10912.yaml
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.