CVE-2024-54259

DELUCKS SEO <= 2.5.8 - Authenticated (Subscriber+) Arbitrary File Read

2024-12-05 00:00

Strategic Overview

Status: Unpatched
Affected Plugin: DELUCKS SEO
Affected Version: <= 2.5.8
CVSS: 6.5Medium
Weakness type: CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE: CVE-2024-54259

At a glance

CVE-2024-54259 is a medium-severity Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the DELUCKS SEO WordPress plugin, affecting versions <= 2.5.8. It carries a CVSS score of 6.5 (reachable over the network; low attack complexity; high confidentiality impact). Exploitation requires an authenticated account at Subscriber level or above. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed December 2024, reported by stealthcopter.

Vulnerability Overview

The DELUCKS SEO plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.5.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on confidentiality.

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Reaching this weakness in DELUCKS SEO <= 2.5.8 takes an account at Subscriber level or above. Path traversal happens when user-controlled text is used to build a filesystem path without being constrained to an intended directory, so sequences like ../ walk the resolved path somewhere else.

Depending on the operation, it means reading files outside the intended folder — wp-config.php being the usual target — or writing to and deleting paths the web server can touch. No fixed build of this plugin is recorded for DELUCKS SEO yet, so installs running <= 2.5.8 stay exposed until the vendor ships one.

Remediation

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.

How does WordSec protect against this?

An attacker needs Subscriber access first, so the firewall sees the attempt as traffic from a logged-in account: WordSec's web application firewall inspects request payloads before WordPress loads them. No patched version is recorded yet, which is the case where a filtering layer matters most, because there is nothing to update to.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-54259 https://www.wordfence.com/threat-intel/vulnerabilities/id/e36a09c6-158f-464a-9eb9-b47c3672c883 https://nvd.nist.gov/vuln/detail/CVE-2024-54259

Related records

Other vulnerabilities in DELUCKS SEO

CVSS Vector

6.5

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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