Description
Drupal core's form API has a vulnerability where certain contributed or custom modules' forms may be vulnerable to improper input validation. This could allow an attacker to inject disallowed values or overwrite data. Affected forms are uncommon, but in certain cases an attacker could alter critical or sensitive data.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Drupal | Core | 9.3 – < 9.3.12, 9.2 – < 9.2.18 | 9.3.12 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | drupal7 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | drupal7 | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/core | >= 8.0.0, < 9.2.18 · >= 9.3.0, < 9.3.12 | 9.2.18, 9.3.12 | DRUPAL-CORE-2022-008 |
| Packagist | drupal/core | >= 8.0.0, < 9.2.18 | 9.2.18 | GHSA-g36h-4jr6-qmm9 |
| Packagist | drupal/core | >= 9.3.0, < 9.3.12 | 9.3.12 | GHSA-g36h-4jr6-qmm9 |