Filtered by vendor Ruby-lang
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Total
141 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-27221 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Uri | 2025-11-03 | 3.2 Low |
| In the URI gem before 1.0.3 for Ruby, the URI handling methods (URI.join, URI#merge, URI#+) have an inadvertent leakage of authentication credentials because userinfo is retained even after changing the host. | ||||
| CVE-2025-27220 | 2 Redhat, Ruby-lang | 3 Enterprise Linux, Cgi, Ruby | 2025-11-03 | 4 Medium |
| In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method. | ||||
| CVE-2025-27219 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Cgi | 2025-11-03 | 5.8 Medium |
| In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerability. The method does not impose any limit on the length of the raw cookie value it processes. This oversight can lead to excessive resource consumption when parsing extremely large cookies. | ||||
| CVE-2024-49761 | 4 Netapp, Redhat, Ruby and 1 more | 9 Ontap Tools, Enterprise Linux, Rhel Aus and 6 more | 2025-11-03 | 7.5 High |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability. | ||||
| CVE-2024-43398 | 3 Netapp, Redhat, Ruby-lang | 7 Bootstrap Os, Hci Compute Node, Enterprise Linux and 4 more | 2025-11-03 | 5.9 Medium |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 has a DoS vulnerability when it parses an XML that has many deep elements that have same local name attributes. If you need to parse untrusted XMLs with tree parser API like REXML::Document.new, you may be impacted to this vulnerability. If you use other parser APIs such as stream parser API and SAX2 parser API, this vulnerability is not affected. The REXML gem 3.3.6 or later include the patch to fix the vulnerability. | ||||
| CVE-2024-41946 | 2 Redhat, Ruby-lang | 5 Enterprise Linux, Rhel E4s, Rhel Eus and 2 more | 2025-11-03 | 5.3 Medium |
| REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability. | ||||
| CVE-2024-41123 | 2 Redhat, Ruby-lang | 5 Enterprise Linux, Rhel E4s, Rhel Eus and 2 more | 2025-11-03 | 5.3 Medium |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `>]` and `]>`. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities. | ||||
| CVE-2024-39908 | 3 Netapp, Redhat, Ruby-lang | 4 Bootstrap Os, Hci Compute Node, Enterprise Linux and 1 more | 2025-11-03 | 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 | 2025-11-03 | 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. | ||||
| CVE-2025-58767 | 2 Ruby, Ruby-lang | 2 Rexml, Rexml | 2025-09-30 | 5.3 Medium |
| REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities. | ||||
| CVE-2025-6442 | 2 Ruby, Ruby-lang | 2 Webrick, Webrick | 2025-08-18 | 5.9 Medium |
| Ruby WEBrick read_header HTTP Request Smuggling Vulnerability. This vulnerability allows remote attackers to smuggle arbitrary HTTP requests on affected installations of Ruby WEBrick. This issue is exploitable when the product is deployed behind an HTTP proxy that fulfills specific conditions. The specific flaw exists within the read_headers method. The issue results from the inconsistent parsing of terminators of HTTP headers. An attacker can leverage this vulnerability to smuggle arbitrary HTTP requests. Was ZDI-CAN-21876. | ||||
| CVE-2021-41819 | 6 Debian, Fedoraproject, Opensuse and 3 more | 12 Debian Linux, Fedora, Factory and 9 more | 2025-05-22 | 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-2017-10784 | 2 Redhat, Ruby-lang | 3 Enterprise Linux, Rhel Software Collections, Ruby | 2025-04-20 | N/A |
| The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name. | ||||
| CVE-2017-14033 | 2 Redhat, Ruby-lang | 3 Enterprise Linux, Rhel Software Collections, Ruby | 2025-04-20 | N/A |
| The decode method in the OpenSSL::ASN1 module in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows attackers to cause a denial of service (interpreter crash) via a crafted string. | ||||
| CVE-2017-9225 | 3 Oniguruma Project, Php, Ruby-lang | 3 Oniguruma, Php, Ruby | 2025-04-20 | N/A |
| 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 stack out-of-bounds write in onigenc_unicode_get_case_fold_codes_by_str() occurs during regular expression compilation. Code point 0xFFFFFFFF is not properly handled in unicode_unfold_key(). A malformed regular expression could result in 4 bytes being written off the end of a stack buffer of expand_case_fold_string() during the call to onigenc_unicode_get_case_fold_codes_by_str(), a typical stack buffer overflow. | ||||
| CVE-2017-11465 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | N/A |
| The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows attackers to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism. | ||||
| CVE-2014-6438 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | N/A |
| The URI.decode_www_form_component method in Ruby before 1.9.2-p330 allows remote attackers to cause a denial of service (catastrophic regular expression backtracking, resource consumption, or application crash) via a crafted string. | ||||
| CVE-2016-2336 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | N/A |
| Type confusion exists in two methods of Ruby's WIN32OLE class, ole_invoke and ole_query_interface. Attacker passing different type of object than this assumed by developers can cause arbitrary code execution. | ||||
| CVE-2017-17405 | 3 Debian, Redhat, Ruby-lang | 13 Debian Linux, Enterprise Linux, Enterprise Linux Desktop and 10 more | 2025-04-20 | N/A |
| Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the "|" pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution. | ||||
| CVE-2017-6181 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | N/A |
| The parse_char_class function in regparse.c in the Onigmo (aka Oniguruma-mod) regular expression library, as used in Ruby 2.4.0, allows remote attackers to cause a denial of service (deep recursion and application crash) via a crafted regular expression. | ||||