Information disclosure in Phpjabbers Hotel Booking System

CVE-2023-40760

User enumeration is found in PHP Jabbers Hotel Booking System v4.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (57.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-40760: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-40760?
CVE-2023-40760 is a critical-severity vulnerability in Phpjabbers Hotel Booking System, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 9.8/10. Published 2023-08-28.
How severe is CVE-2023-40760?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-40760 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.