PT-2023-30975 · Unknown · Availability Booking Calendar

Published 2023-12-06 · Updated 2024-10-09 · CVE-2023-48831

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Availability Booking Calendar version 5.0

Description A lack of rate limiting in pjActionAJaxSend allows attackers to cause resource exhaustion.

Recommendations For Availability Booking Calendar version 5.0, consider implementing rate limiting in the pjActionAJaxSend function to prevent resource exhaustion. As a temporary workaround, restrict access to the pjActionAJaxSend function until a patch is available.

Exploit

Fix

Resource Exhaustion

Allocation of Resources Without Limits

Weakness Enumeration

CWE-400

CWE-770

Related Identifiers

CVE-2023-48831

Affected Products

Availability Booking Calendar

References · 6

• 🔥 http://packetstormsecurity.com/files/176039 · Exploit
• https://osv.dev/vulnerability/CVE-2023-48831 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-48831 · Security Note
• https://twitter.com/CVEnew/status/1732654352211525713 · Twitter Post
• https://phpjabbers.com/availability-booking-calendar/#sectionDemo · Note
• https://t.me/cvenotify/97644 · Telegram Post