Business Directory Plugin <= 5.11 - Authenticated PHP4 Upload

2021-04-11 00:00

0xB9

Strategic Overview

Status

Patched in 5.11.1

Affected PluginBusiness Directory Plugin – Easy Listing Directories for WordPress

Affected Version<= 5.11

CVSS7.2High

CVECVE-2021-24248

View all Business Directory Plugin – Easy Listing Directories for WordPress vulnerabilities

Vulnerability Overview

The Business Directory Plugin – Easy Listing Directories for WordPress WordPress plugin before 5.11.1 did not properly check for imported files, forbidding certain extension via a blacklist approach, allowing administrator to import an archive with a .php4 inside for example, leading to RCE

Technical Analysis

REMEDIATION: Update to version 5.11.1, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24248 https://www.wordfence.com/threat-intel/vulnerabilities/id/1e84fbbf-05b0-497b-81d8-1b029d24cddd

CVSS Vector

7.2

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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