Insufficient data authenticity validation

Description

The application does not control on the server if someone have permission to modify certain fields and allows to use invalid data in some fields, for example non-existing names.

Impact

Inject potentially malicious characters into application fields.

Recommendation

Validate on the server side the types of data that are entered into different types of fields in the application.

Threat

Authorized user from 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: L
User interaction: N
Scope: U
Confidentiality: N
Integrity: L
Availability: N

Temporal

Exploit code maturity: P
Remediation level: X
Report confidence: X

Result

Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:X
Score:

Base: 4.3
Temporal: 4.1

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): N
Integrity (VI): L
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:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Score:

CVSS-BT: 2.1

Severity:

CVSS-BT: Low

Requirements

Fixes

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