CVE-2012-0958

CVE-2012-0958 describes a Same Origin Policy bypass vulnerability in the unity-firefox-extension 2.4.1 for Firefox, specifically within the content/unity-api.js component. An attacker could exploit this by crafting a malicious webpage to access the exposed toDataURL function, potentially leading to the disclosure of sensitive information. This vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and a partial impact on confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.