VDB
KO
CRITICAL 10.0

GHSA-4p3g-4hcj-wpvx

prebid-server's request forgery vulnerability allows for possible host environment data extraction

Quick fix

GHSA-4p3g-4hcj-wpvx — github.com/prebid/prebid-server/v4: upgrade to the fixed version with the command below.

go get github.com/prebid/prebid-server/v4@v4.4.0

Details

### Impact Certain bidder adapters accept user-supplied parameters that are interpolated into outbound request URLs. Without proper input validation, a malicious actor could craft bid request parameters that cause the server to send HTTP requests to unintended destinations, potentially exposing internal network services or sensitive server endpoints to unauthorized access.

### Patches Patched in [v4.4.0](https://github.com/prebid/prebid-server/releases/tag/v4.4.0)

### Workarounds If one is unable to update, please make sure that the affected bidder adapters are disabled.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go / github.com/prebid/prebid-server/v4
Introduced in: 0 Fixed in: 4.4.0
Fix go get github.com/prebid/prebid-server/v4@v4.4.0
Go / github.com/prebid/prebid-server/v3
Introduced in: 0

No fixed version published yet for github.com/prebid/prebid-server/v3 (go modules). Pin to a known-safe version or switch to an alternative.

Go / github.com/prebid/prebid-server/v2
Introduced in: 0

No fixed version published yet for github.com/prebid/prebid-server/v2 (go modules). Pin to a known-safe version or switch to an alternative.

Go / github.com/prebid/prebid-server
Introduced in: 0

No fixed version published yet for github.com/prebid/prebid-server (go modules). Pin to a known-safe version or switch to an alternative.

References