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Apache lucene query injection

Description​

The system generates Apache Lucene queries dynamically, without validating untrusted inputs and without using parameterized statements or stored procedures.

Impact​

  • Obtain information linking a user to a Wallet ID.
  • Obtain balances on users accounts.
  • Overwrite files with manipulated information.

Recommendation​

Perform database queries through the JSON endpoints provided by Apache Lucene. Additionally, sanitise user input before involving them in queries.

Threat​

Unauthorized attacker on the Internet.

Expected Remediation Time​

⌚ minutes.

Score​

Default score using CVSS 3.1. It may change depending on the context of the src.

Base​

  • Attack vector: N
  • Attack complexity: L
  • Privileges required: N
  • User interaction: N
  • Scope: U
  • Confidentiality: H
  • Integrity: L
  • Availability: N

Temporal​

  • Exploit code madurity: X
  • Remediation level: X
  • Report confidence: X

Result​

  • Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:X/RL:X/RC:X
  • Score:
    • Base: 8.2
    • Temporal: 8.2
  • Severity:
    • Base: High
    • Temporal: High

Requirements​

Fixes​

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