UpHeron
All vulnerabilities

Servers and applications

CVE-2023-5256

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…

Severity
High 7.5
Published
28 Sept 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.5.11, 10.0.11, 10.1.4
Sources
NVD

Affected software

SoftwareAffected versions
DrupalServers and applications · cpe:a:drupal:drupal
  • From 8.7.0 before 9.5.11
  • From 10.0.0 before 10.0.11
  • From 10.1.0 before 10.1.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-5256
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-5256