CVE-2021-24175Known exploitationPublic exploitNetwork attack vector

Administrator access via unauthenticated AJAX actions

Published Apr 5, 2021 · Updated Aug 3, 2024

Authentication bypass in The Plus Addons for Elementor before 4.1.7 allows remote attackers to gain WordPress administrator access. The unauthenticated theplus_ajax_login action accepts a supplied username and establishes that user's session, while theplus_google_ajax_register accepts an arbitrary requested role when creating an account. Neither WordPress registration nor the Login widget must be enabled, and successful exploitation grants control of the affected site.

CVSS severity9.8
Critical
EPSS probability14.46%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in The Plus Addons for Elementor before 4.1.7 allows remote attackers to gain WordPress administrator access. The unauthenticated theplus_ajax_login action accepts a supplied username and establishes that user's session, while theplus_google_ajax_register accepts an arbitrary requested role when creating an account. Neither WordPress registration nor the Login widget must be enabled, and successful exploitation grants control of the affected site.

The record

CVE
CVE-2021-24175
Published
Apr 5, 2021
Updated
Aug 3, 2024
Vendor
POSIMYTH Innovations
Product
The Plus Addons for Elementor
Classifications
CWE-287, T1136.001, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 5, 2021Exploitation reportedActive exploitation of administrator account bypass
  2. Apr 5, 2021CVE publishedPublication date reported by the CVE source.
  3. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.1.7 <4.1.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

POSIMYTH Innovations · The Plus Addons for Elementorversion=4.1.7 <4.1.7

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5NVDAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
T1136.001Local Account
T1078Valid Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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