CVE-2015-0812 Security feature bypass in n/a
Man-in-the-middle attackers can bypass user confirmation for lightweight theme installations by exploiting lack of HTTPS enforcement in Firefox.
- 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
- Available
What is CVE-2015-0812?
CVE-2015-0812 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 1 Apr 2015. 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
Mozilla Firefox before 37.0 does not require an HTTPS session for lightweight theme add-on installations, which allows man-in-the-middle attackers to bypass an intended user-confirmation requirement by deploying a crafted web site and conducting a DNS spoofing attack against a mozilla.org subdomain.
Weakness: CWE-17
Which versions are affected by CVE-2015-0812?
It affects 3 products.
Products include Canonical Ubuntu Linux, Mozilla Firefox, Opensuse Opensuse.
How do I fix CVE-2015-0812?
Upgrade to a fixed version.
Is CVE-2015-0812 being exploited?
There is no known exploitation of CVE-2015-0812 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as GHSA-xp29-g429-j593, UBUNTU-CVE-2015-0812.