Vulnerabilities > Ruby Lang > Ruby > Medium

DATE CVE VULNERABILITY TITLE RISK
2023-03-31 CVE-2023-28756 A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1.
network
low complexity
ruby-lang debian fedoraproject
5.3
2021-07-30 CVE-2021-28966 Path Traversal vulnerability in Ruby-Lang Ruby
In Ruby through 3.0 on Windows, a remote attacker can submit a crafted path when a Web application handles a parameter with TmpDir.
network
low complexity
ruby-lang CWE-22
5.0
2021-07-13 CVE-2021-31810 An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1.
network
low complexity
ruby-lang debian oracle
5.8
2020-05-04 CVE-2020-10933 Use of Uninitialized Resource vulnerability in multiple products
An issue was discovered in Ruby 2.5.x through 2.5.7, 2.6.x through 2.6.5, and 2.7.0.
network
low complexity
ruby-lang fedoraproject debian CWE-908
5.3
2019-11-29 CVE-2015-1855 Improper Input Validation vulnerability in multiple products
verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.
4.3
2019-11-26 CVE-2019-16254 Injection vulnerability in multiple products
Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting.
network
low complexity
ruby-lang debian CWE-74
5.3
2019-11-26 CVE-2019-15845 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.
network
low complexity
ruby-lang canonical
6.4
2019-11-26 CVE-2011-3624 Injection vulnerability in Ruby-Lang Ruby 1.8.7/1.9.2
Various methods in WEBrick::HTTPRequest in Ruby 1.9.2 and 1.8.7 and earlier do not validate the X-Forwarded-For, X-Forwarded-Host and X-Forwarded-Server headers in requests, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted header.
network
low complexity
ruby-lang CWE-74
5.0
2018-11-16 CVE-2018-16396 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. 6.8
2018-04-03 CVE-2018-8779 Improper Input Validation vulnerability in multiple products
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.
network
low complexity
ruby-lang canonical debian CWE-20
5.0