CordysCRM through 1.9.3 contains an authorization bypass vulnerability that allows low-privileged authenticated users to skip permission checks by setting the owner field to their own user id. Attackers can send requests to the follow/record/add endpoints to add follow-up records and overwrite follow_time and follower on any known customer, clue or opportunity.
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) |
|---|---|---|
|
Fit2cloud Cordys_Crm
cpe:2.3:a:fit2cloud:cordys_crm:*:*:*:*:*:*:*:*
|
— |
<= 1.9.3
|
References 6
https://github.com/1Panel-dev/CordysCRM/blob/0d7ae06fe94f4ce33ec7f65b9d82a07ae0…
disclosure@vulncheck.com
https://github.com/1Panel-dev/CordysCRM/blob/0d7ae06fe94f4ce33ec7f65b9d82a07ae0…
disclosure@vulncheck.com
https://github.com/1Panel-dev/CordysCRM/blob/0d7ae06fe94f4ce33ec7f65b9d82a07ae0…
disclosure@vulncheck.com
https://github.com/1Panel-dev/CordysCRM/blob/0d7ae06fe94f4ce33ec7f65b9d82a07ae0…
disclosure@vulncheck.com
https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/cordyscrm-through-1.9.3-authorization-bypa…
disclosure@vulncheck.com