Filtered by vendor Ruby-lang
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Total
121 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-28966 | 2 Microsoft, Ruby-lang | 2 Windows, Ruby | 2024-11-21 | 7.5 High |
| In Ruby through 3.0 on Windows, a remote attacker can submit a crafted path when a Web application handles a parameter with TmpDir. | ||||
| CVE-2021-28965 | 3 Fedoraproject, Redhat, Ruby-lang | 7 Fedora, Enterprise Linux, Rhel E4s and 4 more | 2024-11-21 | 7.5 High |
| The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing. | ||||
| CVE-2020-8130 | 6 Canonical, Debian, Fedoraproject and 3 more | 7 Ubuntu Linux, Debian Linux, Fedora and 4 more | 2024-11-21 | 6.4 Medium |
| There is an OS command injection vulnerability in Ruby Rake < 12.3.3 in Rake::FileList when supplying a filename that begins with the pipe character `|`. | ||||
| CVE-2020-5247 | 4 Debian, Fedoraproject, Puma and 1 more | 4 Debian Linux, Fedora, Puma and 1 more | 2024-11-21 | 6.5 Medium |
| In Puma (RubyGem) before 4.3.2 and before 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 entirely new response body. This vulnerability is known as HTTP Response Splitting. While not an attack in itself, response splitting is a vector for several other attacks, such as cross-site scripting (XSS). This is related to CVE-2019-16254, which fixed this vulnerability for the WEBrick Ruby web server. This has been fixed in versions 4.3.2 and 3.12.3 by checking all headers for line endings and rejecting headers with those characters. | ||||
| CVE-2020-25613 | 3 Fedoraproject, Redhat, Ruby-lang | 7 Fedora, Enterprise Linux, Rhel E4s and 4 more | 2024-11-21 | 7.5 High |
| An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 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 to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack. | ||||
| CVE-2020-10933 | 5 Debian, Fedoraproject, Linux and 2 more | 8 Debian Linux, Fedora, Linux Kernel and 5 more | 2024-11-21 | 5.3 Medium |
| An issue was discovered in Ruby 2.5.x through 2.5.7, 2.6.x through 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 buffer string provides the previous value of the heap. This may expose possibly sensitive data from the interpreter. | ||||
| CVE-2020-10663 | 7 Apple, Debian, Fedoraproject and 4 more | 10 Macos, Debian Linux, Fedora and 7 more | 2024-11-21 | 7.5 High |
| The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent. | ||||
| CVE-2019-16255 | 5 Debian, Opensuse, Oracle and 2 more | 8 Debian Linux, Leap, Graalvm and 5 more | 2024-11-21 | 8.1 High |
| Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 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 call an arbitrary Ruby method. | ||||
| CVE-2019-16254 | 3 Debian, Redhat, Ruby-lang | 6 Debian Linux, Enterprise Linux, Rhel E4s and 3 more | 2024-11-21 | 5.3 Medium |
| Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 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 header, and inject malicious content to deceive clients. NOTE: this issue exists because of an incomplete fix for CVE-2017-17742, which addressed the CRLF vector, but did not address an isolated CR or an isolated LF. | ||||
| CVE-2019-16201 | 3 Debian, Redhat, Ruby-lang | 6 Debian Linux, Enterprise Linux, Rhel E4s and 3 more | 2024-11-21 | 7.5 High |
| WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 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 Internet or a untrusted network. | ||||
| CVE-2019-15845 | 3 Canonical, Redhat, Ruby-lang | 6 Ubuntu Linux, Enterprise Linux, Rhel E4s and 3 more | 2024-11-21 | 6.5 Medium |
| Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles path checking within File.fnmatch functions. | ||||
| CVE-2019-11879 | 1 Ruby-lang | 1 Webrick | 2024-11-21 | N/A |
| The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is "not a problem. | ||||
| CVE-2018-8780 | 4 Canonical, Debian, Redhat and 1 more | 9 Ubuntu Linux, Debian Linux, Enterprise Linux and 6 more | 2024-11-21 | N/A |
| In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the Dir.open, Dir.new, Dir.entries and Dir.empty? methods do not check NULL characters. When using the corresponding method, unintentional directory traversal may be performed. | ||||
| CVE-2018-8779 | 4 Canonical, Debian, Redhat and 1 more | 5 Ubuntu Linux, Debian Linux, Enterprise Linux and 2 more | 2024-11-21 | N/A |
| In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the UNIXServer.open and UNIXSocket.open methods are not checked for null characters. It may be connected to an unintended socket. | ||||
| CVE-2018-8778 | 4 Canonical, Debian, Redhat and 1 more | 9 Ubuntu Linux, Debian Linux, Enterprise Linux and 6 more | 2024-11-21 | N/A |
| In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure. | ||||
| CVE-2018-8777 | 4 Canonical, Debian, Redhat and 1 more | 9 Ubuntu Linux, Debian Linux, Enterprise Linux and 6 more | 2024-11-21 | N/A |
| In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker can pass a large HTTP request with a crafted header to WEBrick server or a crafted body to WEBrick server/handler and cause a denial of service (memory consumption). | ||||
| CVE-2018-6914 | 4 Canonical, Debian, Redhat and 1 more | 5 Ubuntu Linux, Debian Linux, Enterprise Linux and 2 more | 2024-11-21 | N/A |
| Directory traversal vulnerability in the Dir.mktmpdir method in the tmpdir library in Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 might allow attackers to create arbitrary directories or files via a .. (dot dot) in the prefix argument. | ||||
| CVE-2018-16396 | 4 Canonical, Debian, Redhat and 1 more | 9 Ubuntu Linux, Debian Linux, Enterprise Linux and 6 more | 2024-11-21 | N/A |
| An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats. | ||||
| CVE-2018-16395 | 4 Canonical, Debian, Redhat and 1 more | 7 Ubuntu Linux, Debian Linux, Enterprise Linux and 4 more | 2024-11-21 | N/A |
| An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations. | ||||
| CVE-2017-9229 | 4 Oniguruma Project, Php, Redhat and 1 more | 4 Oniguruma, Php, Rhel Software Collections and 1 more | 2024-11-21 | 7.5 High |
| An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition. | ||||