Cross-site Scripting in Drupal Core
Impact
Access Bypass vulnerability in Drupal Core allows for an attacker to leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. This issue affects: Drupal Core 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.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
| Affected range | Recorded fix |
|---|---|
| From 8.0.0 before 8.8.10Ecosystem versions | 8.8.10 |
| From 8.9.0 before 8.9.6Ecosystem versions | 8.9.6 |
| From 9.0.0 before 9.0.6Ecosystem versions | 9.0.6 |
Version evidence: OSV · GHSA-m6q5-wv4x-fv6h
View original version evidence (149 explicit versions)
| Affected range | Recorded fix |
|---|---|
| From 8.0.0 before 8.8.10Ecosystem versions | 8.8.10 |
| From 8.9.0 before 8.9.6Ecosystem versions | 8.9.6 |
| From 9.0.0 before 9.0.6Ecosystem versions | 9.0.6 |
Version evidence: OSV · GHSA-m6q5-wv4x-fv6h
View original version evidence (149 explicit versions)
Original source description
Access Bypass vulnerability in Drupal Core allows for an attacker to leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. This issue affects: Drupal Core 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.
References
- Security advisory nvd.nist.gov/vuln/detail/CVE-2020-13668
- Patch github.com/drupal/core/commit/3184fa4b2f3b65b44884b5e858cdc7794d34b4c8
- Patch github.com/drupal/core/commit/58330ba58d1ac6f1a0a549e8dbde8a3e094bf4fb
- Patch github.com/drupal/core/commit/d4be028d81fb6b067513d788b60c3e6fc8fbd0a2
- Security advisory github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2020-13668.yaml
- Security advisory github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2020-13668.yaml
- Source reference github.com/drupal/core
- Security advisory www.drupal.org/sa-core-2020-009