Published:2018/04/27  Last Updated:2018/04/27
      
        JVN#85531148
        WordPress plugin "Events Manager" vulnerable to cross-site scripting
              
      
      Overview
The WordPress plugin "Events Manager" contains a cross-site scripting vulnerability.
Products Affected
- Events Manager prior to version 5.9
Description
The WordPress plugin "Events Manager" provided by NetWebLogic contains a stored cross-site scripting vulnerability (CWE-79).
Impact
An arbitrary script may be executed on a logged in user's web browser.
Solution
Update the plugin
Update the plugin according to the information provided by the developer.
Vendor Status
| Vendor | Link | 
| NetWebLogic | Events Manager - WordPress Plugins - Changelog | 
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
              CVSS v3
              CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
              
                
            
            
                  Base Score:
                  5.4
                
                
              | 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:M/Au:S/C:N/I:P/A:N
                
                  
              
              
                    Base Score:
                    3.5
                  
                  
                | 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
Daichi Takaki of Cryptography Laboratory,Department of Information and Communication Engineering,Tokyo Denki University 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-2018-0576 | 
| JVN iPedia | JVNDB-2018-000037 | 
