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Contact List – Easy Business Directory, Staff Directory and Address Book Plugin <= 2.9.87 — Missing Authorization to Notice Dismissal

CVE-2024-34821Published · Updated

Action summary

Affected: ≤2.9.87Update to 2.9.88 or newer

All remediation steps
Watch plugin
Severity
Medium5.3
CVSS
5.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-862 Missing Authorization
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Contact List – Online Staff Directory & Address Book contact-list

  1. Affected≤ 2.9.87
  2. Patched in2.9.88

Update to 2.9.88 or newer.

You are affected if you run ≤ 2.9.87. Version 2.9.88 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Contact List – Online Staff Directory & Address Book.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 2.9.88, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Contact List – Online Staff Directory & Address Book to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Dhabaleshwar Das.

The Contact List – Easy Business Directory, Staff Directory and Address Book Plugin plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the process_notifications() function in versions up to, and including, 2.9.87. This makes it possible for unauthenticated attackers to dismiss notices.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in Contact List – Online Staff Directory & Address Book

All 5
More vulnerabilities in Contact List – Online Staff Directory & Address Book
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via '_cl_map_iframe' Parameter
≤3.0.18Update to 3.0.19
CVE-2026-3516
Medium6.1Reflected Cross-Site Scripting via fs_request_get
≤1.9.2No patch available
CVE-2023-33999
Medium6.3Missing Authorization Checks
all versionsNo patch available
CVE-2022-4974
Medium6.1Reflected Cross-Site Scripting
≤2.9.41Update to 2.9.42
—

Same weakness (Missing Authorization)

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CVE-2026-120688
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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 medium, CVSS 5.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. 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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