CVE-2005-1992 Command injection in n/a

High 7.5 Published Updated

Remote attackers can execute arbitrary commands due to invalid default security settings in the Ruby XMLRPC server.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2005-1992?

CVE-2005-1992 is a high-severity command injection vulnerability in n/a, published on 20 Jun 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The XMLRPC server in utils.rb for the ruby library (libruby) 1.8 sets an invalid default value that prevents "security protection" using handlers, which allows remote attackers to execute arbitrary commands.

Which versions are affected by CVE-2005-1992?

It affects 1 product.

Linux distribution packages (32)
irb Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby-debuginfo Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby-devel Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby-docs Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby-libs Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby-mode Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
ruby-tcltk Red Hat:enterprise_linux:4::asAll versions0:1.8.1-7.EL4.1
irb Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby-debuginfo Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby-devel Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby-docs Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby-libs Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby-mode Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
ruby-tcltk Red Hat:enterprise_linux:4::desktopAll versions0:1.8.1-7.EL4.1
irb Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby-debuginfo Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby-devel Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby-docs Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby-libs Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby-mode Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
ruby-tcltk Red Hat:enterprise_linux:4::esAll versions0:1.8.1-7.EL4.1
irb Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby-debuginfo Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby-devel Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby-docs Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby-libs Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby-mode Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1
ruby-tcltk Red Hat:enterprise_linux:4::wsAll versions0:1.8.1-7.EL4.1

Products include Yukihiro Matsumoto Ruby.

How do I fix CVE-2005-1992?

Upgrade to a fixed version.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2005-1992 being exploited?

There is no known exploitation of CVE-2005-1992 in the wild and no public exploit code.

Sources

Also known as DSA-748-1, GHSA-vf66-crpm-448h, RHSA-2005:543.

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