GHSA-rjqg-3h9m-fx5x
Cache poisoning in drupal/core
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | drupal/core | >= 8.7.0, < 9.5.11 | 9.5.11 |
| Packagist | drupal/core | >= 10.0.0, < 10.0.11 | 10.0.11 |
| Packagist | drupal/core | >= 10.1.0, < 10.1.4 | 10.1.4 |
Details
As written in the advisory (Markdown source, shown as plain text).
In certain scenarios, Drupal's JSON:API module will output error backtraces. With some configurations, this may cause sensitive information to be cached and made available to anonymous users, leading to privilege escalation.
This vulnerability only affects sites with the JSON:API module enabled, and can be mitigated by uninstalling JSON:API.
The core REST and contributed GraphQL modules are not affected.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2023-5256
- https://github.com/drupal/core/commit/1cd2741c2b43f6ad1bdfc121b8d9ec3b87e70742
- https://github.com/drupal/core/commit/5495dc530e3acd056478245bfe1828210c6da7dc
- https://github.com/drupal/core/commit/d4fe67562ee3ea0d9ecb9672d2945d94c5633d24
- https://github.com/drupal/core
- https://www.drupal.org/sa-core-2023-006