Published:2024/01/16  Last Updated:2024/01/16
      
        JVN#63383723
        Drupal vulnerable to improper handling of structural elements
              
      
      Overview
Drupal contains an improper handling of structural elements vulnerability.
Products Affected
- Drupal
The developer states that this vulnerability was not reproduced in the version 10 series and the latest version 9.5.x of the version 9 series.
Description
Drupal provided by Drupal.org contains an improper handling of structural elements vulnerability (CWE-237).
Impact
An attacker may be able to cause a denial-of-service (DoS) condition.
Solution
Update the Software
Update the software to the latest version (10 series) according to the information provided by the developer.
The support for Drupal version 9 series came to an end (EOL) in November 2023.
Vendor Status
| Vendor | Link | 
| Drupal.org | drupal | GitHub | 
| Drupal - Open Source CMS | |
| Drupal core release schedule | 
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
              CVSS v3
              CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
              
                
            
            
                  Base Score:
                  5.3
                
                
              | Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) | 
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) | 
                CVSS v2
                AV:N/AC:L/Au:N/C:N/I:N/A:P
                
                  
              
              
                    Base Score:
                    5.0
                  
                  
                | Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) | 
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) | 
| Authentication(Au) | Multiple (M) | Single (S) | None (N) | 
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) | 
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) | 
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) | 
Credit
Shiga Takuma of BroadBand Security Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |  | 
| JPCERT Reports |  | 
| CERT Advisory |  | 
| CPNI Advisory |  | 
| TRnotes |  | 
| CVE | CVE-2024-22362 | 
| JVN iPedia | JVNDB-2024-000004 | 
