jshERP through 3.6 contains a missing authorization vulnerability in LogController that allows any authenticated user to forge, modify, or delete audit log entries. Low-privilege users can call /log/add, /log/update, /log/delete, and /log/deleteBatch to fabricate entries, rewrite user and IP fields, or erase records to hide activity.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Jishenghua Jsherp
cpe:2.3:a:jishenghua:jsherp:*:*:*:*:*:*:*:*
|
— |
<= 3.6
|
References 4
https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d…
Researcher Proof of Concept
https://github.com/jishenghua/jshERP/blob/8f28e7c2fe54d54de3621a414f5df1833dc5a…
Vulnerable Code (3.6)
https://github.com/jishenghua/jshERP/blob/8f28e7c2fe54d54de3621a414f5df1833dc5a…
Vulnerable Code (3.6)
https://www.vulncheck.com/advisories/jsherp-through-3.6-missing-authorization-v…
VulnCheck Advisory: jshERP through 3.6 Missing Authorization via /log Audit Endpoints