Drupal.org Drupal Core
At a glance
- Source
- NVD
- EPSS
- EPSS 20.24 % · percentile 97 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- drupal
- NVD status
- Modified
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.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-9c24-g32g-35rj — Drupal PECL YAML parser unsafe object handling
European references
- ENISA EUVD · EUVD-2022-3347
- GCVE · GCVE-0-2017-6920
CERT-FR advisories
- CERTFR-2017-AVI-192 — Multiples vulnérabilités dans Drupal · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.3.4
Affected products
| Product | Versions |
|---|---|
| Drupal.org · Drupal Core | affected 8 prior to 8.3.4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |