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EUVD-2026-127103

fkie_cve-2008-1891

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) . (dot), (4) %2e (encoded dot), or (5) %20 (encoded space) character in the URI, possibly related to the WEBrick::HTTPServlet::FileHandler and WEBrick::HTTPServer.new functionality and the :DocumentRoot option.

GHSA-rhf2-x48g-5wr7

gsd-2008-1891

RHSA-2026:7305 — Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

ruby: WEBrick CGI source disclosure ruby: Integer overflows in rb_str_buf_append() ruby: Integer overflows in rb_ary_store() ruby: Unsafe use of alloca in rb_str_format() ruby: integer overflow in rb_ary_splice/update/replace() - REALLOC_N ruby: integer overflow in rb_ary_splice/update/replace() - beg + rlen ruby: multiple insufficient safe mode restrictions ruby: WEBrick DoS vulnerability (CPU consumption) ruby: missing "taintness" checks in dl module ruby: use of predictable source port and transaction id in DNS requests done by resolv.rb module ruby: dlopen could open a library with tainted library name ruby: memory corruption in BigDecimal on 64bit platforms ruby: Properly initialize the random number generator when forking new process ruby: Properly initialize the random number generator when forking new process ruby: Properly initialize the random number generator when forking new process ruby: hash table collisions CPU usage DoS (oCERT-2011-003) ruby: Murmur hash-flooding DoS flaw in ruby 1.9 (oCERT-2012-001) ruby: entity expansion DoS vulnerability in REXML ruby: off-by-one stack-based buffer overflow in the encodes() function ruby: Unsafe parsing of long strings via decode_www_form_component method ruby: REXML billion laughs attack via parameter entity expansion ruby: REXML incomplete fix for CVE-2014-8080 ruby: dlopen could open a library with tainted library name ruby: SMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP ruby: Es…