PT-2021-15783 · WordPress · Business Hours Pro

Harald Eilertsen · Published 2021-04-22 · Updated 2021-04-29 · CVE-2021-24240

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Business Hours Pro WordPress plugin versions prior to 5.5.1

Description The issue allows a remote attacker to upload arbitrary files using the manual update functionality, leading to an unauthenticated remote code execution.

Recommendations For Business Hours Pro WordPress plugin versions prior to 5.5.1, update to version 5.5.1 or later to resolve the issue.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-24240

Affected Products

Business Hours Pro

References · 4

• https://osv.dev/vulnerability/CVE-2021-24240 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24240 · Security Note
• https://codecanyon.net/item/business-hours-pro-wordpress-plugin/9414879 · Note
• https://wpscan.com/vulnerability/10528cb2-12a1-43f7-9b7d-d75d18fdf5bb · Note