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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

⌚ 60 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

Score 4.0

Default score using CVSS 4.0 . It may change depending on the context of the src.

Base 4.0

  • Attack vector: N
  • Attack complexity: L
  • Attack Requirements: N
  • Privileges required: N
  • User interaction: N
  • Confidentiality (VC): H
  • Integrity (VI): L
  • Availability (VA): N
  • Confidentiality (SC): N
  • Integrity (SI): N
  • Availability (SA): N

Threat 4.0

  • Exploit madurity: X

Result 4.0

  • Vector string: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X
  • Score:
    • CVSS-BT: 8.8
  • Severity:
    • CVSS-BT: High

Requirements

Fixes

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