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ruby-lang webrick - vulnerabilities and exploits
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6.3
CVSSv2
CVE-2011-1004
The FileUtils.remove_entry_secure method in Ruby 1.8.6 up to and including 1.8.6-420, 1.8.7 up to and including 1.8.7-330, 1.8.8dev, 1.9.1 up to and including 1.9.1-430, 1.9.2 up to and including 1.9.2-136, and 1.9.3dev allows local users to delete arbitrary files via a symlink a...
Ruby-lang Ruby 1.9.3
Ruby-lang Ruby 1.9.2
Ruby-lang Ruby 1.9.1
Ruby-lang Ruby 1.8.7
Ruby-lang Ruby 1.8.8
Ruby-lang Ruby 1.8.6
5.8
CVSSv2
CVE-2008-3905
resolv.rb in Ruby 1.8.5 and previous versions, 1.8.6 prior to 1.8.6-p287, 1.8.7 prior to 1.8.7-p72, and 1.9 r18423 and previous versions uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote malicious users to spoof DNS respo...
Ruby-lang Ruby 1.8.7
Ruby-lang Ruby 1.8.6
Ruby-lang Ruby
Ruby-lang Ruby 1.8.4
Ruby-lang Ruby 1.8.3
Ruby-lang Ruby 1.8.2
Ruby-lang Ruby 1.8.1
Ruby-lang Ruby 1.8.0
Ruby-lang Ruby 1.6.8
Ruby-lang Ruby 1.6
5
CVSSv2
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
5
CVSSv2
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
5
CVSSv2
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
5
CVSSv2
CVE-2020-10933
An issue exists in Ruby 2.5.x up to and including 2.5.7, 2.6.x up to and including 2.6.5, and 2.7.0. If a victim calls BasicSocket#read_nonblock(requested_size, buffer, exception: false), the method resizes the buffer to fit the requested size, but no data is copied. Thus, the bu...
Ruby-lang Ruby
Ruby-lang Ruby 2.7.0
Fedoraproject Fedora 31
Debian Debian Linux 10.0
5
CVSSv2
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
5
CVSSv2
CVE-2019-16254
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 HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a he...
Ruby-lang Ruby
Debian Debian Linux 8.0
5
CVSSv2
CVE-2011-3624
Various methods in WEBrick::HTTPRequest in Ruby 1.9.2 and 1.8.7 and previous versions do not validate the X-Forwarded-For, X-Forwarded-Host and X-Forwarded-Server headers in requests, which might allow remote malicious users to inject arbitrary text into log files or bypass inten...
Ruby-lang Ruby 1.9.2
Ruby-lang Ruby 1.8.7
5
CVSSv2
CVE-2011-2686
Ruby prior to 1.8.7-p352 does not reset the random seed upon forking, which makes it easier for context-dependent malicious users to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2...
Ruby-lang Ruby 1.8.7-302
Ruby-lang Ruby 1.8.7-249
Ruby-lang Ruby 1.8.7-299
Ruby-lang Ruby
Ruby-lang Ruby 1.8.7
Ruby-lang Ruby 1.8.7-330
Ruby-lang Ruby 1.8.7-160
Ruby-lang Ruby 1.8.7-173
Ruby-lang Ruby 1.8.7-p21
Ruby-lang Ruby 1.8.7-248
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-37316
firmware
CVE-2024-30078
CVE-2024-5995
remote code execution
logic flaw
CVE-2024-20693
CVE-2024-37315
CVE-2024-5464
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