Vulnerabilities > Ruby Lang > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2009-02-20 | CVE-2009-0642 | Improper Authentication vulnerability in Ruby-Lang Ruby 1.8/1.9 ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate. | 6.8 |
| 2008-09-04 | CVE-2008-3905 | Improper Authentication vulnerability in Ruby-Lang Ruby resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. | 5.8 |
| 2008-08-27 | CVE-2008-3790 | Improper Input Validation vulnerability in Ruby-Lang Ruby 1.8.6/1.8.7/1.9 The REXML module in Ruby 1.8.6 through 1.8.6-p287, 1.8.7 through 1.8.7-p72, and 1.9 allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML document with recursively nested entities, aka an "XML entity explosion." | 5.0 |
| 2008-08-14 | CVE-2008-3443 | Resource Management Errors vulnerability in Ruby-Lang Ruby The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick. | 5.0 |
| 2008-04-18 | CVE-2008-1891 | Path Traversal vulnerability in Ruby-Lang Ruby Directory traversal vulnerability in WEBrick in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2, when using NTFS or FAT filesystems, allows remote attackers to read arbitrary CGI files via a trailing (1) + (plus), (2) %2b (encoded plus), (3) . | 5.0 |
| 2007-11-14 | CVE-2007-5770 | Improper Authentication vulnerability in Ruby-Lang Ruby 1.8.5/1.8.6 The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a request sent over SSL, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site, different components than CVE-2007-5162. | 5.0 |
| 2007-10-01 | CVE-2007-5162 | Improper Authentication vulnerability in Ruby-Lang Ruby 1.8.5/1.8.6 The connect method in lib/net/http.rb in the (1) Net::HTTP and (2) Net::HTTPS libraries in Ruby 1.8.5 and 1.8.6 does not verify that the commonName (CN) field in a server certificate matches the domain name in an HTTPS request, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site. | 4.3 |