Insecure Direct Object Reference in edit function of Advanced Forms (Free & Pro) before 1.6.9 allows authenticated remote attacker to change arbitrary user's email address and request for reset password, which could lead to take over of WordPress's administrator account. To exploit this vulnerability, an attacker must register to obtain a valid WordPress's user and use such user to authenticate with WordPress in order to exploit the vulnerable edit function.
CVE-2021-24892 is a high severity with CVSS 8.8 Authorization Bypass issue affecting the Plugin Advanced Forms for ACF. It affects Versions before 1.6.9 and is fixed in 1.6.9.
Use the related hub and response guides to connect this CVE-2021-24892 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2021-24892 is tracked for the Plugin Advanced Forms for ACF as high severity with CVSS 8.8. The affected range is Versions before 1.6.9. Update Advanced Forms for ACF to 1.6.9 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions before 1.6.9.
Confirm Advanced Forms for ACF is updated to 1.6.9 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
advanced-forms
View on wordpress.org
|
| CVE | CVE-2021-24892 |
| Patched Versions |
1.6.9
|
| Affected Versions |
Versions before 1.6.9
|
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