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Vulnerability record · CVE-2023-40763 · published 28 August 2023

CVE-2023-40763: Phpjabbers taxi booking script error message information leak vulnerability

Phpjabbers · Taxi Booking Script

User enumeration is found in PHPJabbers Taxi Booking Script v2.0. 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.

9.8 CVSS 3.1 Critical EPSS 1.1% · top 35.5% CWE-209 · Error message information leak
9.8CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

User enumeration is found in PHPJabbers Taxi Booking Script v2.0. 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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://medium.com/%40mfortinsec/multiple-vulnerabilities-in-phpjabbers-part-3-40fc3565982f
https://www.phpjabbers.com/taxi-booking-script/ Product
https://medium.com/%40mfortinsec/multiple-vulnerabilities-in-phpjabbers-part-3-40fc3565982f
https://www.phpjabbers.com/taxi-booking-script/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-40763), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.