#VU42013 Cross-site scripting in Google Chrome - CVE-2013-6657

Vulnerability identifier: #VU42013

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2013-6657

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Google Chrome
Client/Desktop applications / Web browsers

Vendor: Google

Description

The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data when processing data passed via unspecified vectors. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Google Chrome: 33.0.1750.0 - 33.0.1750.115

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External links
https://googlechromereleases.blogspot.com/2014/02/stable-channel-update_20.html
https://lists.opensuse.org/opensuse-updates/2014-03/msg00006.html
https://www.debian.org/security/2014/dsa-2883
https://code.google.com/p/chromium/issues/detail?id=331060
https://src.chromium.org/viewvc/blink?revision=164538&view=revision

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.