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Technical information leak - Headers

Description#

It is possible to obtain technical information such as technology names or component versions through the server response headers.

Impact#

Obtain technical information to craft new attack vectors

Recommendation#

Verify that HTTP response headers do not contain any name or version

Threat#

Anonymous attacker from the Internet

Score#

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

Base#

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

Temporal#

  • Exploit code madurity: P
  • Remediation level: U
  • Report confidence: C

Result#

  • Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C
  • Score:
    • Base: 5.3
    • Temporal: 5.0
  • Severity:
    • Base: Medium
    • Temporal: Medium

Requirements#