A vulnerability was found in Lagom WHMCS Template up to 2.3.7. Impacted is an unknown function of the component Datatables. The manipulation results in improperly controlled modification of object prototype attributes.
It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
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
Passive
Minimal interaction
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://github.com/devsamuelsantiago/lagom-prototype-pollution-poc/
cna@vuldb.com
https://github.com/devsamuelsantiago/lagom-prototype-pollution-poc/blob/main/la…
cna@vuldb.com
https://vuldb.com/?ctiid.351181
cna@vuldb.com
https://vuldb.com/?id.351181
cna@vuldb.com
https://vuldb.com/?submit.771350
cna@vuldb.com