Java Driver
Monthly
Use-after-free in the reactive client-side encryption component of the MongoDB Java Driver allows a party that can cancel an in-flight encrypted operation to crash the hosting application process. The flaw surfaces only when the reactive encryption stack is active and KMS credentials are fetched on demand - a specific non-default configuration - making the affected population a subset of all Java Driver deployments. No public exploit code or active exploitation has been identified at time of analysis; impact is confined to availability (process termination), with no confidentiality or integrity consequence.
NoSQL injection in the GridFS component of the MongoDB Java Driver allows an authenticated low-privilege user who can influence the file identifier passed by an affected application to break out of the intended document scope. By supplying a structured identifier containing MongoDB query operators instead of a literal file ID, the attacker can read file chunks belonging to other owners, delete all file chunks in the affected GridFS bucket (rendering stored content permanently unreadable), or rename an arbitrary stored file rather than the intended target. No public exploit code or CISA KEV entry has been identified at time of analysis, and exploitation requires a specific application code pattern that forwards user-controlled input directly to GridFS operations without sanitization.
Specific versions of the Java driver that support client-side field level encryption (CSFLE) fail to perform correct host name verification on the KMS server’s certificate. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required.
Use-after-free in the reactive client-side encryption component of the MongoDB Java Driver allows a party that can cancel an in-flight encrypted operation to crash the hosting application process. The flaw surfaces only when the reactive encryption stack is active and KMS credentials are fetched on demand - a specific non-default configuration - making the affected population a subset of all Java Driver deployments. No public exploit code or active exploitation has been identified at time of analysis; impact is confined to availability (process termination), with no confidentiality or integrity consequence.
NoSQL injection in the GridFS component of the MongoDB Java Driver allows an authenticated low-privilege user who can influence the file identifier passed by an affected application to break out of the intended document scope. By supplying a structured identifier containing MongoDB query operators instead of a literal file ID, the attacker can read file chunks belonging to other owners, delete all file chunks in the affected GridFS bucket (rendering stored content permanently unreadable), or rename an arbitrary stored file rather than the intended target. No public exploit code or CISA KEV entry has been identified at time of analysis, and exploitation requires a specific application code pattern that forwards user-controlled input directly to GridFS operations without sanitization.
Specific versions of the Java driver that support client-side field level encryption (CSFLE) fail to perform correct host name verification on the KMS server’s certificate. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required.