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, sanitize 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 maturity: 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 maturity: 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

• 169.Use parameterized queries
• 173.Discard unsafe inputs

Fixes

• Ruby

Free trial

Search for vulnerabilities in your apps for free with Fluid Attacks' automated security testing! Start your 21-day free trial and discover the benefits of the Continuous Hacking Essential plan. If you prefer the Advanced plan, which includes the expertise of Fluid Attacks' hacking team, fill out this contact form.