Russian researcher found 0day vulnerability on Firefox 18 and Opera 12.12
Attacker can read arbitrary file on victim host. Vulnerability is not sensitive for OS type. It must work on Windows, Linux etc.
The researcher announced about social engineering way to use this vulnerability. Attacker gives a link. A victim must save evil html-page into local computer. And then open saved evil html-page via victim browser (Firefox or Opera).
Attacker can read arbitrary file on victim host. Vulnerability is not sensitive for OS type. It must work on Windows, Linux etc.
The researcher announced about social engineering way to use this vulnerability. Attacker gives a link. A victim must save evil html-page into local computer. And then open saved evil html-page via victim browser (Firefox or Opera).