CVE-2016-8508 Security feature bypass in Yandex Browser for desktop

Medium 6.5 Published Updated

Attackers can bypass Yandex Browser's Protect warnings on malicious sites by using specific content types, reducing user protection against phishing or malware.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2016-8508?

CVE-2016-8508 is a medium-severity vulnerability in Yandex Browser for desktop, published on 1 Mar 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Yandex Browser for desktop before 17.1.1.227 does not show Protect (similar to Safebrowsing in Chromium) warnings in web-sites with special content-type, which could be used by remote attacker for prevention Protect warning on own malicious web-site.

Weakness: CWE-254

Which versions are affected by CVE-2016-8508?

It affects 1 product.

Products include Yandex Yandex Browser.

How do I fix CVE-2016-8508?

No fix has been published for CVE-2016-8508 yet. Limit exposure of the affected software until one is available.

Is CVE-2016-8508 being exploited?

There is no known exploitation of CVE-2016-8508 in the wild and no public exploit code.

Sources

Also known as GHSA-2h4m-9mfv-2j2r.

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