// For flags

CVE-2023-48831

PHPJabbers Availability Booking Calendar 5.0 Missing Rate Limiting

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A lack of rate limiting in pjActionAJaxSend in Availability Booking Calendar 5.0 allows attackers to cause resource exhaustion.

La falta de limitación de velocidad en pjActionAJaxSend en Availability Booking Calendar 5.0 permite a los atacantes provocar el agotamiento de los recursos.

PHPJabbers Availability Booking Calendar version 5.0 suffers from a missing rate limiting control that can allow for resource exhaustion.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-11-20 CVE Reserved
  • 2023-12-04 CVE Published
  • 2024-10-09 CVE Updated
  • 2024-10-09 First Exploit
  • 2024-11-06 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-400: Uncontrolled Resource Consumption
  • CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Phpjabbers
Search vendor "Phpjabbers"
 Availability Booking Calendar
Search vendor "Phpjabbers" for product "Availability Booking Calendar"
 5.0
Search vendor "Phpjabbers" for product "Availability Booking Calendar" and version "5.0"
-
Affected