Prototype Pollution Vulnerability in PHP-Parser by Vendor
CVE-2024-57071

7.5HIGH

Key Information:

Vendor

Vendor

Status
php-parser
Vendor
CVE Published:
5 February 2025

What is CVE-2024-57071?

The php-parser library, specifically version 3.2.1, contains a prototype pollution vulnerability in its lib.combine function. By exploiting this vulnerability, attackers can supply a specially crafted payload, resulting in a Denial of Service (DoS) condition. This flaw highlights the need for proper input validation and safeguards in handling user inputs to prevent malicious exploitation.

References

https://gist.github.com/tariqhawis/b56500d3a8866467ee769d...

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

.