Search
Total
8 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-31810 | 4 Debian, Fedoraproject, Oracle and 1 more | 4 Debian Linux, Fedora, Jd Edwards Enterpriseone Tools and 1 more | 2022-07-12 | 5.0 MEDIUM | 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-2020-10933 | 4 Debian, Fedoraproject, Linux and 1 more | 4 Debian Linux, Fedora, Linux Kernel and 1 more | 2022-05-03 | 5.0 MEDIUM | 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-2019-15845 | 2 Canonical, Ruby-lang | 2 Ubuntu Linux, Ruby | 2020-08-24 | 6.4 MEDIUM | 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-2017-17742 | 2 Debian, Ruby-lang | 2 Debian Linux, Ruby | 2020-08-16 | 5.0 MEDIUM | 5.3 MEDIUM |
| 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 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP response for the HTTP server of WEBrick. | |||||
| CVE-2019-16254 | 2 Debian, Ruby-lang | 2 Debian Linux, Ruby | 2020-08-16 | 5.0 MEDIUM | 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-2015-1855 | 3 Debian, Puppet, Ruby-lang | 5 Debian Linux, Puppet Agent, Puppet Enterprise and 2 more | 2019-12-17 | 4.3 MEDIUM | 5.9 MEDIUM |
| 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. | |||||
| CVE-2011-3624 | 1 Ruby-lang | 1 Ruby | 2019-12-11 | 5.0 MEDIUM | 5.3 MEDIUM |
| 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. | |||||
| CVE-2015-9096 | 1 Ruby-lang | 1 Ruby | 2018-07-15 | 4.3 MEDIUM | 6.1 MEDIUM |
| Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring. | |||||