PT-2021-22539 · Hasthemes · Hashthemes Demo Importer Plugin

Ramuel Gall · Published 2021-11-01 · Updated 2022-08-05 · CVE-2021-39333

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Hashthemes Demo Importer Plugin versions 1.1.1 and earlier

Description: The issue allows logged-in users to execute a function that truncates nearly all database tables and removes the contents of wp-content/uploads, due to several AJAX functions relying on a nonce visible to all logged-in users for access control.

Recommendations: For Hashthemes Demo Importer Plugin versions 1.1.1 and earlier, consider disabling the AJAX functions that rely on the visible nonce until a patch is available. Restrict access to these functions to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2021-39333

Affected Products

Hashthemes Demo Importer Plugin

References · 4

• 🔥 https://wordfence.com/blog/2021/10/site-deletion-vulnerability-in-hashthemes-plugin · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-39333 · Security Note
• https://osv.dev/vulnerability/CVE-2021-39333 · Vendor Advisory
• https://t.me/cibsecurity/31580 · Telegram Post