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IP Blacklist Cloud < 3.43 — Directory Traversal

b5635423-d17a-4f04-a164-64bf141b6bb4Published · Updated

Action summary

Affected: <3.43Update to 3.43 or newer

All remediation steps
Watch plugin
Severity
Medium4.9
CVSS
4.9
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:H Privileges required
High
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:N Integrity
None
A:N Availability
None
Weakness
CWE-200 Information Exposure
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

IP Blacklist Cloud ip-blacklist-cloud

  1. Affected< 3.43
  2. Patched in3.43

Update to 3.43 or newer.

You are affected if you run < 3.43. Version 3.43 and later are not affected by this issue.

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

What to do

  1. Update to version 3.43, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch IP Blacklist Cloud to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to James Hooker.

The IP Blacklist Cloud plugin for WordPress is vulnerable to Directory Traversal in versions before 3.43 via the importCSVIPCloud function. This allows authenticated attackers with high-level privileges to read the contents of arbitrary files on the server, which can contain sensitive information.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in IP Blacklist Cloud

All 6
More vulnerabilities in IP Blacklist Cloud
SeverityVulnerabilityCVEPublished
High7.2Authenticated (Administrator+) SQL Injection
≤5.00No patch available
CVE-2022-43462
Medium5.5Authenticated (Administrator+) Stored Cross-Site Scripting
≤5.00No patch available
CVE-2022-42462
Medium6.1Reflected Cross-Site Scripting
≤5.00No patch available
—
Medium4.9Authenticated (Admin+) Path Traversal
≤3.42Update to 3.43
CVE-2015-10105
Critical9.8SQL Injections
<3.41Update to 3.41
—

Same weakness (Information Exposure)

All Information Exposure
Other Information Exposure 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 medium, CVSS 4.9

  2. Record last updated

Sources & licenses

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