Vulnerability in Phpjabbers Time Slots Booking Calendar
CVE-2023-33562
User enumeration is found in in PHP Jabbers Time Slots Booking Calendar v3.3. 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.
EPSS: 0.006 (47.0th percentile) — read the EPSS interpretation.
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.
Affected products
- Phpjabbers Time_slots_booking_calendar — versions 3.3
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org
Frequently asked questions
- What is CVE-2023-33562?
- CVE-2023-33562 is a critical-severity vulnerability in Phpjabbers Time Slots Booking Calendar. CVSS score: 9.8/10. Published 2023-08-01.
- How severe is CVE-2023-33562?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-33562 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.