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WordPress plugin

WP Datepicker <= 2.1.0 — Missing Authorization to Authenticated (Subscriber+) Arbitrary Options Update

CVE-2024-3895Published · Updated

Action summary

Affected: ≤2.1.0Update to 2.1.1 or newer

All remediation steps
Watch plugin
Severity
High8.8
CVSS
8.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:L Privileges required
Low
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-862 Missing Authorization
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WP Datepicker wp-datepicker

  1. Affected≤ 2.1.0
  2. Patched in2.1.1

Update to 2.1.1 or newer.

You are affected if you run ≤ 2.1.0. Version 2.1.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WP Datepicker.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 2.1.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WP Datepicker to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Lucio Sá.

The WP Datepicker plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the wpdp_add_new_datepicker_ajax() function in all versions up to, and including, 2.1.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to update arbitrary options that can be used for privilege escalation. This was partially patched in 2.0.9 and 2.1.0, and fully patched in 2.1.1.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WP Datepicker

All 4
More vulnerabilities in WP Datepicker
SeverityVulnerabilityCVEPublished
Medium6.1Reflected Cross-Site Scripting
≤2.1.4Update to 2.1.5
CVE-2024-12468
Medium5.3Missing Authorization
≤2.1.1Update to 2.1.2
CVE-2024-47321
Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting
≤2.1.1Update to 2.1.2
CVE-2024-44042

Same weakness (Missing Authorization)

All Missing Authorization
Other Missing Authorization vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity high, CVSS 8.8

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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