CVE-2013-2090 Creme Fraiche contains OS Command Injection
Remote attackers can execute arbitrary commands via shell metacharacters in email attachment filenames in the Creme Fraiche Ruby gem.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-2090?
CVE-2013-2090 is a critical command injection vulnerability in n/a, published on 27 May 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The set_meta_data function in lib/cremefraiche.rb in the Creme Fraiche gem before 0.6.1 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in the file name of an email attachment. NOTE: some of these details are obtained from third party information.
Weakness: CWE-78
Which versions are affected by CVE-2013-2090?
2 open source packages ship an affected version, including cremefraiche. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
cremefraiche RubyGems | All versions | 0.6.1 |
cremefraiche RubyGems | All versions | 0.6.1 |
Products include Uplawski Creme Fraiche.
How do I fix CVE-2013-2090?
Upgrade cremefraiche to 0.6.1 or later.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2013-2090 being exploited?
There is no known exploitation of CVE-2013-2090 in the wild and no public exploit code.
Sources
Also known as GHSA-m6f7-46hw-grcj.