Unauthorized access to files - S3 Bucket
Description
Some buckets 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 the buckets.
Recommendation
Restrict the access of the public buckets 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 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:N/A:N/E:X/RL:X/RC:X
- Score:
- Base: 7.5
- Temporal: 7.5
- Severity:
- Base: High
- Temporal: High
Requirements
- 096.Set user's required privileges
- 176.Restrict system objects
- 264.Request authentication
- 320.Avoid client-side control enforcement
Fixes
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