Insufficient Rate Limiting in PHPJabbers Bus Reservation System
CVE-2023-51316

7.5HIGH

Key Information:

Vendor

PHPJabbers

Vendor
CVE Published:
20 February 2025

What is CVE-2023-51316?

The PHPJabbers Bus Reservation System v1.1 lacks adequate rate limiting in its 'Forgot Password' feature, which allows malicious actors to exploit this flaw by sending numerous password reset emails on behalf of a legitimate user. This vulnerability can lead to a Denial of Service (DoS) condition as the system may become overwhelmed with email requests, potentially disrupting service availability to users. It's crucial for administrators to evaluate and mitigate such issues to enhance system security.

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2023-51316 : Insufficient Rate Limiting in PHPJabbers Bus Reservation System