Missing secure obfuscation - JavaScript
Description
It is possible to obtain source code from the application since it has only been partially obfuscated in a secure way. This could allow an attacker to understand the inner workings of the application.
Impact
- Understand the operation of the application in order to increase the attack vector.
- Identify validations performed by the front end.
Recommendation
Perform an obfuscation process to the code exposed in web applications.
Threat
Unauthorized user from the Internet.
Expected Remediation Time
⌚ 60 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: L
- Integrity: N
- Availability: N
Temporal
- Exploit code maturity: P
- Remediation level: X
- Report confidence: X
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:X/RC:X
- Score:
- Base: 5.3
- Temporal: 5.0
- 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: N
- User interaction: N
- Confidentiality (VC): L
- Integrity (VI): N
- Availability (VA): N
- Confidentiality (SC): N
- Integrity (SI): N
- Availability (SA): N
Threat 4.0
- Exploit maturity: P
Result 4.0
- Vector string: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- Score:
- CVSS-BT: 5.5
- Severity:
- CVSS-BT: Medium
Compliant code
The source code is stored using obfuscation techniques like a rename method
function calculatePay(a b){
while(b.c()){
b.a(true);
c.a();
b(c);
}
}
Non compliant code
The source code has been stored without using any form of obfuscation
function calculatePay(SpecialList clientGroup){
while(clientGroup.HasMore()){
clientGroup.getNext(true);
client.updatePay();
makePay(client);
}
}
Requirements
Fixes
