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CVE Vulnerability Details :
CVE-2021-47905
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-23 Jan, 2026 | 16:47
Updated At-23 Jan, 2026 | 21:47
Rejected At-
▼CVE Numbering Authority (CNA)
MyBB Delete Account Plugin 1.4 - Cross-Site Scripting

MyBB Delete Account Plugin 1.4 contains a cross-site scripting vulnerability in the account deletion reason input field. Attackers can inject malicious scripts that will execute in the admin interface when viewing delete account reasons.

Affected Products
Vendor
vintagedaddyo
Product
MyBB Delete Account Plugin
Versions
Affected
  • 1.4
Problem Types
TypeCWE IDDescription
CWECWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Type: CWE
CWE ID: CWE-79
Description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Metrics
VersionBase scoreBase severityVector
4.05.1MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Version: 4.0
Base score: 5.1
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
0xB9
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/49500
exploit
https://github.com/vintagedaddyo/MyBB_Plugin-Delete_Account/
product
https://www.vulncheck.com/advisories/mybb-delete-account-plugin-cross-site-scripting
third-party-advisory
Hyperlink: https://www.exploit-db.com/exploits/49500
Resource:
exploit
Hyperlink: https://github.com/vintagedaddyo/MyBB_Plugin-Delete_Account/
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/mybb-delete-account-plugin-cross-site-scripting
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/49500
exploit
Hyperlink: https://www.exploit-db.com/exploits/49500
Resource:
exploit
Details not found