CVE-2021-36917Public exploitNetwork attack vector

Unauthenticated plugin deactivation via exposed reset token

Published Nov 24, 2021 · Updated Apr 28, 2026

Improper access control in MINBO QRE SRL's WordPress security plugin through 6.2.3 allows remote attackers to deactivate the plugin. The die_message() function, registered on admin_init, returns the reset token without checking authorization, and a second request accepts the token to deactivate the plugin. No account or user interaction is required; successful exploitation disables the site's security plugin without altering WordPress content.

CVSS severity7.5
High
EPSS probability1.94%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in MINBO QRE SRL's WordPress security plugin through 6.2.3 allows remote attackers to deactivate the plugin. The die_message() function, registered on admin_init, returns the reset token without checking authorization, and a second request accepts the token to deactivate the plugin. No account or user interaction is required; successful exploitation disables the site's security plugin without altering WordPress content.

The record

CVE
CVE-2021-36917
Published
Nov 24, 2021
Updated
Apr 28, 2026
Vendor
MINBO QRE SRL
Product
Hide My WP
Classifications
CWE-284, CWE-862, T1562.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 24, 2021CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=<= 6.2.3 <=6.2.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MINBO QRE SRL · Hide My WPversion=<= 6.2.3 <=6.2.3

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
5.0NVDAV:N/AC:L/Au:N/C:N/I:N/A:P
7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
CWE-862Missing Authorization
T1562.001Impair Defenses: Disable or Modify Tools

Public exploit references

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

Technologies

Your stack

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Your stack

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