Description
Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Drupal | Drupal Core | 7.x – < 7.73, 8.8.x – < 8.8.10, 8.9.x – < 8.9.6, 9.0.x – < 9.0.6 | 7.73 |
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | drupal7 | 7.52-2+deb9u12 | DLA-2458-1 |
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 | — |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.20 | drupal7 | 7.73-r0 | — |
| Alpine v3.19 | drupal7 | 7.73-r0 | — |
| Alpine v3.18 | drupal7 | 7.73-r0 | — |
| Alpine v3.17 | drupal7 | 7.73-r0 | — |
| Alpine v3.16 | drupal7 | 7.73-r0 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.15 | drupal7 | 7.73-r0 | — |
| Alpine v3.14 | drupal7 | 7.73-r0 | — |
| Alpine v3.13 | drupal7 | 7.73-r0 | — |
| Alpine v3.12 | drupal7 | 7.73-r0 | — |
| Alpine v3.11 | drupal7 | 7.73-r0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/core | >= 8.0.0, < 8.8.10 · >= 8.9.0, < 8.9.6 · >= 9.0.0, < 9.0.6 | 8.8.10, 8.9.6, 9.0.6 | DRUPAL-CORE-2020-007 |
| Packagist | drupal/core | >= 8.8.0, < 8.8.10 | 8.8.10 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/core | >= 8.9.0, < 8.9.6 | 8.9.6 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/core | >= 9.0.0, < 9.0.6 | 9.0.6 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/core | >= 7.0.0, < 7.73 | 7.73 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/drupal | >= 7.0.0, < 7.73 | 7.73 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/drupal | >= 8.8.0, < 8.8.10 | 8.8.10 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/drupal | >= 8.9.0, < 8.9.6 | 8.9.6 | GHSA-8jj2-x2gc-ggm7 |
| Packagist | drupal/drupal | >= 9.0.0, < 9.0.6 | 9.0.6 | GHSA-8jj2-x2gc-ggm7 |
Advisories 1
- DLA-2458-1 drupal7 - security update Debian Security (DSA / DLA) · Mar 9, 2026