Lack of data validation - Type confusion
Description
A field is interpreted on the server-side, although it indicates that it only accepts numbers, it allows values in the form 0xff.
Impact
- Get internal information about the operation of the system. - Inject code and get it interpreted by the server.
Recommendation
Validate on the server-side the data types that are entered but prevent them from being interpreted.
Threat
Authorized user from intranet.
Expected Remediation Time
⏱️ 30 minutes.
Score
Default score using CVSS 4.0. It may change depending on the context of the src.
Base 4.0
Attack vector
A
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
X
Vector string
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N