CVE-2021-47905

MEDIUM

6.1

Description

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.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published1/23/2026

Last Modified1/26/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-79

References

https://github.com/vintagedaddyo/MyBB_Plugin-Delete_Account/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49500(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/mybb-delete-account-plugin-cross-site-scripting(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49500(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.