CVE-2017-6920 Drupal PECL YAML parser unsafe object handling
CriticalCVSS 9.8
EPSS 20.2%
PoC
- Published
- Updated
- Exploit status
- Proof-of-concept only
Description
Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| drupal/core(Packagist) | >= 8.0, < 8.3.4 | 8.3.4 |
| drupal/core(Packagist) | = 8.0.0 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta10 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta11 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta12 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta13 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta14 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta15 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta16 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta6 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta7 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta8 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-beta9 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-rc1 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-rc2 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-rc3 | No fix listed |
| drupal/core(Packagist) | = 8.0.0-rc4 | No fix listed |
| drupal/core(Packagist) | = 8.0.1 | No fix listed |
| drupal/core(Packagist) | = 8.0.2 | No fix listed |
| drupal/core(Packagist) | = 8.0.3 | No fix listed |
| drupal/core(Packagist) | = 8.0.4 | No fix listed |
| drupal/core(Packagist) | = 8.0.5 | No fix listed |
| drupal/core(Packagist) | = 8.0.6 | No fix listed |
| drupal/core(Packagist) | = 8.1.0 | No fix listed |
| drupal/core(Packagist) | = 8.1.0-beta1 | No fix listed |
Show 101 more
| Product | Affected versions | Fixed in |
|---|---|---|
| drupal/core(Packagist) | = 8.1.0-beta2 | No fix listed |
| drupal/core(Packagist) | = 8.1.0-rc1 | No fix listed |
| drupal/core(Packagist) | = 8.1.1 | No fix listed |
| drupal/core(Packagist) | = 8.1.10 | No fix listed |
| drupal/core(Packagist) | = 8.1.2 | No fix listed |
| drupal/core(Packagist) | = 8.1.3 | No fix listed |
| drupal/core(Packagist) | = 8.1.4 | No fix listed |
| drupal/core(Packagist) | = 8.1.5 | No fix listed |
| drupal/core(Packagist) | = 8.1.6 | No fix listed |
| drupal/core(Packagist) | = 8.1.7 | No fix listed |
| drupal/core(Packagist) | = 8.1.8 | No fix listed |
| drupal/core(Packagist) | = 8.1.9 | No fix listed |
| drupal/core(Packagist) | = 8.2.0 | No fix listed |
| drupal/core(Packagist) | = 8.2.0-beta1 | No fix listed |
| drupal/core(Packagist) | = 8.2.0-beta2 | No fix listed |
| drupal/core(Packagist) | = 8.2.0-beta3 | No fix listed |
| drupal/core(Packagist) | = 8.2.0-rc1 | No fix listed |
| drupal/core(Packagist) | = 8.2.0-rc2 | No fix listed |
| drupal/core(Packagist) | = 8.2.1 | No fix listed |
| drupal/core(Packagist) | = 8.2.2 | No fix listed |
| drupal/core(Packagist) | = 8.2.3 | No fix listed |
| drupal/core(Packagist) | = 8.2.4 | No fix listed |
| drupal/core(Packagist) | = 8.2.5 | No fix listed |
| drupal/core(Packagist) | = 8.2.6 | No fix listed |
| drupal/core(Packagist) | = 8.2.7 | No fix listed |
| drupal/core(Packagist) | = 8.2.8 | No fix listed |
| drupal/core(Packagist) | = 8.3.0 | No fix listed |
| drupal/core(Packagist) | = 8.3.0-alpha1 | No fix listed |
| drupal/core(Packagist) | = 8.3.0-beta1 | No fix listed |
| drupal/core(Packagist) | = 8.3.0-rc1 | No fix listed |
| drupal/core(Packagist) | = 8.3.0-rc2 | No fix listed |
| drupal/core(Packagist) | = 8.3.1 | No fix listed |
| drupal/core(Packagist) | = 8.3.2 | No fix listed |
| drupal/core(Packagist) | = 8.3.3 | No fix listed |
| drupal/drupal(Packagist) | >= 8.0, < 8.3.4 | 8.3.4 |
| drupal/drupal(Packagist) | = 8.0.0 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-alpha14 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-alpha15 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta1 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta10 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta11 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta12 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta13 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta14 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta15 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta16 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta2 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta3 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta4 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta5 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta6 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta7 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-beta9 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-rc1 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-rc2 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-rc3 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.0-rc4 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.1 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.2 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.3 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.4 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.5 | No fix listed |
| drupal/drupal(Packagist) | = 8.0.6 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.0 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.0-beta1 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.0-beta2 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.0-rc1 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.1 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.10 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.2 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.3 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.4 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.5 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.6 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.7 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.8 | No fix listed |
| drupal/drupal(Packagist) | = 8.1.9 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.0 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.0-beta1 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.0-beta2 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.0-beta3 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.0-rc1 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.0-rc2 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.1 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.2 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.3 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.4 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.5 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.6 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.7 | No fix listed |
| drupal/drupal(Packagist) | = 8.2.8 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.0 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.0-alpha1 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.0-beta1 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.0-rc1 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.0-rc2 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.1 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.2 | No fix listed |
| drupal/drupal(Packagist) | = 8.3.3 | No fix listed |
| drupal/drupal | >= 8.0.0, < 8.3.4 | 8.3.4 |
| Drupal.org Drupal Core | = 8 prior to 8.3.4 | No fix listed |
References
- nvd.nist.gov third-party-advisory vendor-advisory
- github.com exploit
- github.com exploit
- github.com product
- www.drupal.org
- www.drupal.org patch vendor-advisory
- 99211 third-party-advisory vdb-entry
- 1038781 third-party-advisory vdb-entry
- github.com