Filtered by vendor Ruby-lang
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Total
118 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-5247 | 4 Debian, Fedoraproject, Puma and 1 more | 4 Debian Linux, Fedora, Puma and 1 more | 2024-08-04 | 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-2021-41819 | 6 Debian, Fedoraproject, Opensuse and 3 more | 12 Debian Linux, Fedora, Factory and 9 more | 2024-08-04 | 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-2021-41816 | 3 Fedoraproject, Redhat, Ruby-lang | 4 Fedora, Rhel Software Collections, Cgi and 1 more | 2024-08-04 | 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-2021-41817 | 6 Debian, Fedoraproject, Opensuse and 3 more | 12 Debian Linux, Fedora, Factory and 9 more | 2024-08-04 | 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-2021-33621 | 3 Fedoraproject, Redhat, Ruby-lang | 6 Fedora, Enterprise Linux, Rhel Eus and 3 more | 2024-08-03 | 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 | 3 Oracle, Redhat, Ruby-lang | 6 Jd Edwards Enterpriseone Tools, Enterprise Linux, Rhel E4s and 3 more | 2024-08-03 | 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 | 5 Debian, Fedoraproject, Oracle and 2 more | 8 Debian Linux, Fedora, Jd Edwards Enterpriseone Tools and 5 more | 2024-08-03 | 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-2021-31799 | 4 Debian, Oracle, Redhat and 1 more | 8 Debian Linux, Jd Edwards Enterpriseone Tools, Enterprise Linux and 5 more | 2024-08-03 | 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-2021-28966 | 2 Microsoft, Ruby-lang | 2 Windows, Ruby | 2024-08-03 | 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 | 2024-08-03 | 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-2022-28738 | 2 Redhat, Ruby-lang | 3 Enterprise Linux, Rhel Software Collections, Ruby | 2024-08-03 | 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-2022-28739 | 4 Apple, Debian, Redhat and 1 more | 5 Macos, Debian Linux, Enterprise Linux and 2 more | 2024-08-03 | 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-2023-36617 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Uri | 2024-08-02 | 5.3 Medium |
| A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. Version 0.10.3 is also a fixed version. | ||||
| CVE-2023-28756 | 4 Debian, Fedoraproject, Redhat and 1 more | 6 Debian Linux, Fedora, Enterprise Linux and 3 more | 2024-08-02 | 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-2023-28755 | 4 Debian, Fedoraproject, Redhat and 1 more | 5 Debian Linux, Fedora, Enterprise Linux and 2 more | 2024-08-02 | 5.3 Medium |
| A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1. | ||||
| CVE-2023-22795 | 4 Debian, Redhat, Ruby-lang and 1 more | 4 Debian Linux, Satellite, Ruby and 1 more | 2024-08-02 | 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-2024-39908 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Rexml | 2024-08-02 | 4.3 Medium |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as `<`, `0` and `%>`. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings. | ||||
| CVE-2024-35176 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Rexml | 2024-08-02 | 5.3 Medium |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `<`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs. | ||||