Cross-Site Scripting Vulnerability in MyBB Users Module
CVE-2016-9421

6.1MEDIUM

Key Information:

Vendor

Mybb

Status
Merge System
Mybb
Vendor
CVE Published:
31 January 2017

What is CVE-2016-9421?

The Users module in the Admin control panel of MyBB (MyBulletinBoard) and the MyBB Merge System is susceptible to cross-site scripting (XSS) attacks. This vulnerability allows remote attackers to inject arbitrary web scripts or HTML through unspecified vectors, potentially compromising user accounts and the integrity of the application.

References

https://blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-...
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http://www.openwall.com/lists/oss-security/2016/11/18/1
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http://www.openwall.com/lists/oss-security/2016/11/10/8
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CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.