Dolibarr ERP CRM before 24.0.2 contains an incorrect authorization vulnerability in htdocs/core/ajax/updateextrafield.php that checks only read permission before writing extrafield values. Authenticated users with read-only access can POST objectType, objectId, field and value parameters to persistently modify extrafields on viewable third parties, products, members, projects or contacts.
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
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Dolibarr Dolibarr_Erp\/Crm
cpe:2.3:a:dolibarr:dolibarr_erp\/crm:*:*:*:*:*:*:*:*
|
— |
24.0.2
|
References 4
https://github.com/Dolibarr/dolibarr/commit/3420d17b199059ac22fca8b59f23cb8962f…
Patch Commit
https://github.com/Dolibarr/dolibarr
NVD
https://github.com/Dolibarr/dolibarr/blob/24.0.1/htdocs/core/ajax/updateextrafi…
NVD
https://www.vulncheck.com/advisories/dolibarr-before-24.0.2-incorrect-authoriza…
VulnCheck Advisory: Dolibarr before 24.0.2 Incorrect Authorization via updateextrafield.php