Arch Linux Security Advisory ASA-201510-10 ==========================================
Severity: High Date : 2015-10-16 CVE-ID : CVE-2015-7184 Package : firefox Type : cross-origin restriction bypass Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package firefox before version 41.0.2-1 is vulnerable to cross-origin restriction bypass. Resolution ========== Upgrade to 41.0.2-1. # pacman -Syu "firefox>=41.0.2-1" The problem has been fixed upstream in version 41.0.2. Workaround ========== None. Description =========== Security researcher Abdulrahman Alqabandi reported that the fetch() API did not correctly implement the Cross-Origin Resource Sharing (CORS) specification, allowing a malicious page to access private data from other origins. Mozilla developer Ben Kelly independently reported the same issue. Impact ====== A remote attacker can bypass the cross-origin resource sharing policy to access sensitive information. References ========== https://www.mozilla.org/en-US/security/advisories/mfsa2015-115/ http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7184
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