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Client-side template injection

Description​

The application allows injecting malicious entries into a client-side command template. This vulnerability occurs when an attacker can use the template's template syntax to inject a malicious payload into a template, which is then executed on the client side.

Impact​

  • Generate dynamic client-side content. - Execution of unwanted code in the context of the user's browser. - Theft of sensitive information. - Manipulation of page content. - Malware propagation

Recommendation​

Properly sanitize user-controlled inputs.

Threat​

Authenticated attacker from the Internet.

Expected Remediation Time​

⌚ 1440 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: L
  • User interaction: N
  • Scope: C
  • Confidentiality: L
  • Integrity: N
  • Availability: N

Temporal​

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

Result​

  • Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N/E:P/RL:U/RC:C
  • Score:
    • Base: 5.0
    • Temporal: 4.7
  • Severity:
    • Base: Medium
    • Temporal: Medium

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: L
  • User interaction: N
  • Confidentiality (VC): L
  • Integrity (VI): N
  • Availability (VA): N
  • Confidentiality (SC): L
  • Integrity (SI): L
  • Availability (SA): L

Threat 4.0​

  • Exploit maturity: P

Result 4.0​

  • Vector string: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:L/E:P
  • Score:
    • CVSS-BT: 2.1
  • Severity:
    • CVSS-BT: Low

Requirements​

Fixes​

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