CVE-2023-48831 — HIGH (7.5)

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Phpjabbers	Availability Booking Calendar	5.0

Related Weaknesses (CWE)

CWE-770 CWE-400

References

http://packetstormsecurity.com/files/176039ExploitThird Party AdvisoryVDB Entry
https://www.phpjabbers.com/availability-booking-calendar/#sectionDemoProduct
http://packetstormsecurity.com/files/176039ExploitThird Party AdvisoryVDB Entry
https://www.phpjabbers.com/availability-booking-calendar/#sectionDemoProduct

FAQ

What is CVE-2023-48831?

CVE-2023-48831 is a vulnerability with a CVSS score of 7.5 (HIGH). A lack of rate limiting in pjActionAJaxSend in Availability Booking Calendar 5.0 allows attackers to cause resource exhaustion.

How severe is CVE-2023-48831?

CVE-2023-48831 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-48831?

Check the references section above for vendor advisories and patch information. Affected products include: Phpjabbers Availability Booking Calendar.