Filtered by vendor Ruby-lang
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Filtered by product Ruby
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Total
108 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2012-5380 | 1 Ruby-lang | 1 Ruby | 2024-06-04 | N/A |
| Untrusted search path vulnerability in the installation functionality in Ruby 1.9.3-p194, when installed in the top-level C:\ directory, might allow local users to gain privileges via a Trojan horse DLL in the C:\Ruby193\bin directory, which may be added to the PATH system environment variable by an administrator, as demonstrated by a Trojan horse wlbsctrl.dll file used by the "IKE and AuthIP IPsec Keying Modules" system service in Windows Vista SP1, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 Release Preview. NOTE: CVE disputes this issue because the unsafe PATH is established only by a separate administrative action that is not a default part of the Ruby installation | ||||
| CVE-2014-2734 | 1 Ruby-lang | 1 Ruby | 2024-05-17 | N/A |
| The openssl extension in Ruby 2.x does not properly maintain the state of process memory after a file is reopened, which allows remote attackers to spoof signatures within the context of a Ruby script that attempts signature verification after performing a certain sequence of filesystem operations. NOTE: this issue has been disputed by the Ruby OpenSSL team and third parties, who state that the original demonstration PoC contains errors and redundant or unnecessarily-complex code that does not appear to be related to a demonstration of the issue. As of 20140502, CVE is not aware of any public comment by the original researcher | ||||
| CVE-2023-22795 | 3 Debian, Ruby-lang, Rubyonrails | 3 Debian Linux, Ruby, Rails | 2024-02-02 | 7.5 High |
| A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when on a version of Ruby below 3.2.0. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately. | ||||
| CVE-2023-28756 | 3 Debian, Fedoraproject, Ruby-lang | 4 Debian Linux, Fedora, Ruby and 1 more | 2024-01-24 | 5.3 Medium |
| A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2. | ||||
| CVE-2022-28739 | 3 Apple, Debian, Ruby-lang | 3 Macos, Debian Linux, Ruby | 2024-01-24 | 7.5 High |
| There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f. | ||||
| CVE-2022-28738 | 1 Ruby-lang | 1 Ruby | 2024-01-24 | 9.8 Critical |
| A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations. | ||||
| CVE-2021-41819 | 6 Debian, Fedoraproject, Opensuse and 3 more | 9 Debian Linux, Fedora, Factory and 6 more | 2024-01-24 | 7.5 High |
| CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby. | ||||
| CVE-2021-41817 | 6 Debian, Fedoraproject, Opensuse and 3 more | 9 Debian Linux, Fedora, Factory and 6 more | 2024-01-24 | 7.5 High |
| Date.parse in the date gem through 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. | ||||
| CVE-2021-41816 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Cgi, Ruby | 2024-01-24 | 9.8 Critical |
| CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 for Ruby. | ||||
| CVE-2021-33621 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Cgi, Ruby | 2024-01-24 | 8.8 High |
| The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object. | ||||
| CVE-2021-32066 | 2 Oracle, Ruby-lang | 2 Jd Edwards Enterpriseone Tools, Ruby | 2024-01-24 | 7.4 High |
| An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack." | ||||
| CVE-2021-31810 | 4 Debian, Fedoraproject, Oracle and 1 more | 4 Debian Linux, Fedora, Jd Edwards Enterpriseone Tools and 1 more | 2024-01-24 | 5.8 Medium |
| An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions). | ||||
| CVE-2020-25613 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Ruby, Webrick | 2024-01-24 | 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-2021-31799 | 3 Debian, Oracle, Ruby-lang | 4 Debian Linux, Jd Edwards Enterpriseone Tools, Rdoc and 1 more | 2024-01-05 | 7.0 High |
| In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename. | ||||
| CVE-2021-28965 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Rexml, Ruby | 2023-11-07 | 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-2020-5247 | 4 Debian, Fedoraproject, Puma and 1 more | 4 Debian Linux, Fedora, Puma and 1 more | 2023-11-07 | 7.5 High |
| 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-2020-10933 | 4 Debian, Fedoraproject, Linux and 1 more | 4 Debian Linux, Fedora, Linux Kernel and 1 more | 2023-11-07 | 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 | 6 Apple, Debian, Fedoraproject and 3 more | 6 Macos, Debian Linux, Fedora and 3 more | 2023-11-07 | 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-2013-4073 | 1 Ruby-lang | 1 Ruby | 2023-11-07 | N/A |
| The OpenSSL::SSL.verify_certificate_identity function in lib/openssl/ssl.rb in Ruby 1.8 before 1.8.7-p374, 1.9 before 1.9.3-p448, and 2.0 before 2.0.0-p247 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. | ||||
| CVE-2012-4481 | 1 Ruby-lang | 1 Ruby | 2023-11-07 | N/A |
| The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to modify strings via the NameError#to_s method when operating on Ruby objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005. | ||||