An inefficient regular expression complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated party to cause excessive processing within an embedding application process. Applications that place user-supplied text into a pattern-matching query condition on an embedded association may become unresponsive.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 4
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Mongodb Mongoid
cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*
|
8.0.0
|
8.0.13
|
|
Mongodb Mongoid
cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*
|
8.1.0
|
8.1.13
|
|
Mongodb Mongoid
cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*
|
9.0.0
|
9.0.12
|
|
Mongodb Mongoid
cpe:2.3:a:mongodb:mongoid:9.1.0:*:*:*:*:*:*:*
|
— | — |