Ruby 1.8.5 and previous versions, 1.8.6 up to and including 1.8.6-p286, 1.8.7 up to and including 1.8.7-p71, and 1.9 through r18423 does not properly restrict access to critical variables and methods at various safe levels, which allows context-dependent malicious users to bypass intended access restrictions via (1) untrace_var, (2) $PROGRAM_NAME, and (3) syslog at safe level 4, and (4) insecure methods at safe levels 1 up to and including 3.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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ruby-lang ruby 1.8.1 |
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ruby-lang ruby 1.8.2 |
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ruby-lang ruby 1.8.3 |
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ruby-lang ruby 1.8.4 |
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ruby-lang ruby 1.8.5 |
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ruby-lang ruby 1.8.6 |
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ruby-lang ruby 1.8.7 |
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ruby-lang ruby 1.6.8 |
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ruby-lang ruby 1.9.0 |
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ruby-lang ruby |
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ruby-lang ruby 1.8.0 |