Insecure encryption algorithm - SHA1

Description

The server where the application is stored supports insecure ciphers - SHA1.

Impact

Reverse a summary function to find sensitive information.

Recommendation

Use algorithms considered cryptographically secure.

Threat

Unauthorized attacker from internal network executing a MitM.

Expected Remediation Time

⌚ 30 minutes.

Score

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

Base

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

Temporal

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

Result

• Vector string: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:X
• Score:
  • Base: 2.6
  • Temporal: 2.4
• Severity:
  • Base: Low
  • Temporal: Low

Requirements

• 148.Set minimum size of asymmetric encryption
• 150.Set minimum size for hash functions

Fixes

• Scala
• C-Sharp
• TypeScript
• Swift
• Python
• Java
• Ruby
• Elixir
• PHP
• Go

free trial

Search for vulnerabilities in your apps for free with our automated security testing! Start your 21-day free trial and discover the benefits of our Continuous Hacking Machine Plan. If you prefer a full service that includes the expertise of our ethical hackers, don't hesitate to contact us for our Continuous Hacking Squad Plan.