Description

Some cloud storage service used by the application can be publicly accessed, without requiring any authentication, allowing an attacker to download its content, modify or delete the stored information

Impact

Compromise the information stored in a cloud storage service

Recommendation

Restrict the access of the public storage services of the system

Threat

Anonymous attacker from the Internet.

Expected Remediation Time

⌚ 15 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: N
• 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:N/A:N/E:X/RL:X/RC:X
• Score:
• Base: 7.5
• Temporal: 7.5
• 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): N
• 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:N/VA:N/SC:N/SI:N/SA:N/E:X
• Score:
• CVSS-BT: 8.7
• Severity:
• CVSS-BT: High

Requirements

• 096.Set user's required privileges
• 176.Restrict system objects
• 264.Request authentication
• 320.Avoid client-side control enforcement

Fixes

• Java
• Go
• Aws
• Scala

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