PT-2021-16229 · WordPress · Wp Simple Booking Calendar

Martin Vierula · Published 2021-09-13 · Updated 2021-09-23 · CVE-2021-24726

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WP Simple Booking Calendar versions prior to 2.0.6

Description The issue is related to an authenticated SQL injection problem. It occurs because the orderby parameter in the Search Calendars action is not properly escaped, validated, or sanitized before being used in a SQL statement. This allows for malicious SQL code to be injected.

Recommendations For versions prior to 2.0.6, update to version 2.0.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the Search Calendars action to minimize the risk of exploitation. Avoid using the orderby parameter in the affected action until the issue is resolved.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-24726

Affected Products

Wp Simple Booking Calendar

References · 5

• 🔥 https://trustwave.com/en-us/resources/security-resources/security-advisories/?fid=29176 · Exploit
• 🔥 https://wpscan.com/vulnerability/f85b6033-d7c1-45b7-b3b0-8967f7373bb8 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-24726 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24726 · Vendor Advisory
• https://t.me/cvenotify/21348 · Telegram Post