Bug 2170389 (CVE-2023-25741)

Summary: CVE-2023-25741 Mozilla: Same-origin policy leak via image drag and drop
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: erack, jhorak, stransky, tpopela
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: firefox 110 Doc Type: ---
Doc Text:
The Mozilla Foundation Security Advisory: When dragging and dropping an image cross-origin, the image size could potentially be leaked. This behavior was shipped in 109 and caused web compatibility problems as well as this security concern, so the behavior was disabled until further review.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-02-16 09:31:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2156039    

Description Dhananjay Arunesh 2023-02-16 09:10:31 UTC
When dragging and dropping an image cross-origin, the image's size could potentially be leaked. This behavior was shipped in 109 and caused web compatibility problems as well as this security concern, so the behavior was disabled until further review.

External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25741