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ruby-lang vulnerabilities and exploits
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8.4
CVSSv3
CVE-2015-7551
The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby prior to 2.0.0-p648, 2.1 prior to 2.1.8, and 2.2 prior to 2.2.4, as distributed in Apple OS X prior to 10.11.4 and other products, mishandles tainting, which allows context-dependent malicious users to execute arbit...
Apple Mac Os X
Ruby-lang Ruby 2.1.6
Ruby-lang Ruby 2.1.5
Ruby-lang Ruby 2.2.0
Ruby-lang Ruby 2.1.7
Ruby-lang Ruby
Ruby-lang Ruby 2.2.2
Ruby-lang Ruby 2.2.1
Ruby-lang Ruby 2.1.2
Ruby-lang Ruby 2.1.1
Ruby-lang Ruby 2.1.0
Ruby-lang Ruby 2.2.3
Ruby-lang Ruby 2.1.4
Ruby-lang Ruby 2.1.3
3 Github repositories
8.1
CVSSv3
CVE-2019-16255
Ruby up to and including 2.4.7, 2.5.x up to and including 2.5.6, and 2.6.x up to and including 2.6.4 allows code injection if the first argument (aka the "command" argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to cal...
Ruby-lang Ruby
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Opensuse Leap 15.1
Oracle Graalvm 19.3.0.2
7.5
CVSSv3
CVE-2022-28739
There is a buffer over-read in Ruby prior to 2.6.10, 2.7.x prior to 2.7.6, 3.x prior to 3.0.4, and 3.1.x prior to 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.
Ruby-lang Ruby
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Apple Macos
7.5
CVSSv3
CVE-2021-41819
CGI::Cookie.parse in Ruby up to and including 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem up to and including 0.3.0 for Ruby.
Ruby-lang Ruby
Ruby-lang Cgi 0.3.0
Ruby-lang Cgi 0.2.0
Ruby-lang Cgi 0.1.0
Redhat Enterprise Linux 8.0
Redhat Software Collections -
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Suse Linux Enterprise 12.0
Suse Linux Enterprise 15.0
Suse Linux Enterprise 11.0
Opensuse Factory -
Opensuse Leap 15.2
Fedoraproject Fedora 34
Fedoraproject Fedora 35
7.5
CVSSv3
CVE-2021-41817
Date.parse in the date gem up to and including 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.
Ruby-lang Date
Ruby-lang Date 3.2.0
Ruby-lang Ruby
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
Redhat Software Collections -
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Suse Linux Enterprise 12.0
Suse Linux Enterprise 15.0
Opensuse Factory -
Opensuse Leap 15.2
7.5
CVSSv3
CVE-2021-28966
In Ruby up to and including 3.0 on Windows, a remote attacker can submit a crafted path when a Web application handles a parameter with TmpDir.
Ruby-lang Ruby
7.5
CVSSv3
CVE-2021-28965
The REXML gem prior to 3.2.5 in Ruby prior to 2.6.7, 2.7.x prior to 2.7.3, and 3.x prior to 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.
Ruby-lang Ruby
Ruby-lang Rexml
Fedoraproject Fedora 34
2 Github repositories
7.5
CVSSv3
CVE-2020-25613
An issue exists in Ruby up to and including 2.5.8, 2.6.x up to and including 2.6.6, and 2.7.x up to and including 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue ...
Ruby-lang Ruby
Ruby-lang Webrick
Fedoraproject Fedora 32
Fedoraproject Fedora 33
7.5
CVSSv3
CVE-2020-5247
In Puma (RubyGem) prior to 4.3.2 and prior to 3.12.3, if an application using Puma allows untrusted input in a response header, an attacker can use newline characters (i.e. `CR`, `LF` or`/r`, `/n`) to end the header and inject malicious content, such as additional headers or an e...
Ruby-lang Ruby
Puma Puma
Ruby-lang Ruby 2.7.0
Debian Debian Linux 9.0
Fedoraproject Fedora 30
Fedoraproject Fedora 31
Fedoraproject Fedora 32
7.5
CVSSv3
CVE-2019-16201
WEBrick::HTTPAuth::DigestAuth in Ruby up to and including 2.4.7, 2.5.x up to and including 2.5.6, and 2.6.x up to and including 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Intern...
Ruby-lang Ruby
Debian Debian Linux 8.0
2 Github repositories
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693
CVE-2024-30851
CVE-2024-34460
CVE-2024-2887
local
CVE-2024-27956
remote code execution
CVE-2024-34475
privilege
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