U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-21838 Detail

Description

Improper neutralization of special elements in output (CWE-74) used by the email generation feature of the Command Centre Server could lead to HTML code injection in emails generated by Command Centre. This issue affects: Gallagher Command Centre 9.00 prior to vEL9.00.1774 (MR2), 8.90 prior to vEL8.90.1751 (MR3), 8.80 prior to vEL8.80.1526 (MR4), 8.70 prior to vEL8.70.2526 (MR6),  all version of 8.60 and prior.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  5.4 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Nist CVSS score does not match with CNA score
CNA:  Gallagher Group Ltd.
Base Score:  6.8 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-21838 Vendor Advisory 
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-21838 Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') cwe source acceptance level NIST  
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Gallagher Group Ltd.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
8.60
 cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
8.70		Up to (excluding)
8.70.2526
 cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
8.80		Up to (excluding)
8.80.1526
 cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
8.90		Up to (excluding)
8.90.1751
 cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
9.00		Up to (excluding)
9.00.1774

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-21838
NVD Published Date:
03/04/2024
NVD Last Modified:
02/10/2025
Source:
Gallagher Group Ltd.