The session fixation protection mechanism in cgi_process.rb in Rails 1.2.4, as used in Ruby on Rails, removes the :cookie_only attribute from the DEFAULT_SESSION_OPTIONS constant, which effectively causes cookie_only to be applied only to the first instantiation of CgiRequest, which allows remote attackers to conduct session fixation attacks. NOTE: this is due to an incomplete fix for CVE-2007-5380.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Rails | Rubyonrails | 0.9.1 (including) | 0.9.1 (including) |
| Rails | Rubyonrails | 0.9.2 (including) | 0.9.2 (including) |
| Rails | Rubyonrails | 0.9.3 (including) | 0.9.3 (including) |
| Rails | Rubyonrails | 0.9.4 (including) | 0.9.4 (including) |
| Rails | Rubyonrails | 0.9.4.1 (including) | 0.9.4.1 (including) |
| Rails | Rubyonrails | 0.10.0 (including) | 0.10.0 (including) |
| Rails | Rubyonrails | 0.10.1 (including) | 0.10.1 (including) |
| Rails | Rubyonrails | 0.11.0 (including) | 0.11.0 (including) |
| Rails | Rubyonrails | 0.11.1 (including) | 0.11.1 (including) |
| Rails | Rubyonrails | 0.12.0 (including) | 0.12.0 (including) |
| Rails | Rubyonrails | 0.12.1 (including) | 0.12.1 (including) |
| Rails | Rubyonrails | 0.13.0 (including) | 0.13.0 (including) |
| Rails | Rubyonrails | 0.13.1 (including) | 0.13.1 (including) |
| Rails | Rubyonrails | 0.14.1 (including) | 0.14.1 (including) |
| Rails | Rubyonrails | 0.14.2 (including) | 0.14.2 (including) |
| Rails | Rubyonrails | 0.14.3 (including) | 0.14.3 (including) |
| Rails | Rubyonrails | 0.14.4 (including) | 0.14.4 (including) |
| Rails | Rubyonrails | 1.0.0 (including) | 1.0.0 (including) |
| Rails | Rubyonrails | 1.1.0 (including) | 1.1.0 (including) |
| Rails | Rubyonrails | 1.1.1 (including) | 1.1.1 (including) |
| Rails | Rubyonrails | 1.1.2 (including) | 1.1.2 (including) |
| Rails | Rubyonrails | 1.1.3 (including) | 1.1.3 (including) |
| Rails | Rubyonrails | 1.1.4 (including) | 1.1.4 (including) |
| Rails | Rubyonrails | 1.1.5 (including) | 1.1.5 (including) |
| Rails | Rubyonrails | 1.1.6 (including) | 1.1.6 (including) |
| Rails | Rubyonrails | 1.2.0 (including) | 1.2.0 (including) |
| Rails | Rubyonrails | 1.2.1 (including) | 1.2.1 (including) |
| Rails | Rubyonrails | 1.2.2 (including) | 1.2.2 (including) |
| Rails | Rubyonrails | 1.2.3 (including) | 1.2.3 (including) |
| Rails | Rubyonrails | 1.2.4 (including) | 1.2.4 (including) |
| Rails | Rubyonrails | 1.2.5 (including) | 1.2.5 (including) |
| Rails | Rubyonrails | 1.2.6 (including) | 1.2.6 (including) |
| Rails | Rubyonrails | 1.9.5 (including) | 1.9.5 (including) |
| Rails | Rubyonrails | 2.0.0 (including) | 2.0.0 (including) |
| Rails | Rubyonrails | 2.0.0-rc1 (including) | 2.0.0-rc1 (including) |
| Rails | Rubyonrails | 2.0.0-rc2 (including) | 2.0.0-rc2 (including) |
| Rails | Rubyonrails | 2.0.1 (including) | 2.0.1 (including) |
| Rails | Rubyonrails | 2.0.2 (including) | 2.0.2 (including) |
| Rails | Rubyonrails | 2.0.4 (including) | 2.0.4 (including) |
| Rails | Rubyonrails | 2.1.0 (including) | 2.1.0 (including) |
| Rails | Rubyonrails | 2.1.1 (including) | 2.1.1 (including) |
| Rails | Rubyonrails | 2.1.2 (including) | 2.1.2 (including) |
| Rails | Rubyonrails | 2.2.0 (including) | 2.2.0 (including) |
| Rails | Rubyonrails | 2.2.1 (including) | 2.2.1 (including) |
| Rails | Rubyonrails | 2.2.2 (including) | 2.2.2 (including) |
| Rails | Rubyonrails | 2.3.2 (including) | 2.3.2 (including) |
| Rails | Rubyonrails | 2.3.3 (including) | 2.3.3 (including) |
| Rails | Rubyonrails | 2.3.4 (including) | 2.3.4 (including) |
| Rails | Rubyonrails | 2.3.9 (including) | 2.3.9 (including) |
| Rails | Rubyonrails | 2.3.10 (including) | 2.3.10 (including) |
| Rails | Rubyonrails | 2.3.11 (including) | 2.3.11 (including) |
| Rails | Rubyonrails | 2.3.12 (including) | 2.3.12 (including) |
| Rails | Rubyonrails | 3.0.0 (including) | 3.0.0 (including) |
| Rails | Rubyonrails | 3.0.0-beta (including) | 3.0.0-beta (including) |
| Rails | Rubyonrails | 3.0.0-beta2 (including) | 3.0.0-beta2 (including) |
| Rails | Rubyonrails | 3.0.0-beta3 (including) | 3.0.0-beta3 (including) |
| Rails | Rubyonrails | 3.0.0-beta4 (including) | 3.0.0-beta4 (including) |
| Rails | Rubyonrails | 3.0.0-rc (including) | 3.0.0-rc (including) |
| Rails | Rubyonrails | 3.0.0-rc2 (including) | 3.0.0-rc2 (including) |
| Rails | Rubyonrails | 3.0.1 (including) | 3.0.1 (including) |
| Rails | Rubyonrails | 3.0.1-pre (including) | 3.0.1-pre (including) |
| Rails | Rubyonrails | 3.0.2 (including) | 3.0.2 (including) |
| Rails | Rubyonrails | 3.0.2-pre (including) | 3.0.2-pre (including) |
| Rails | Rubyonrails | 3.0.3 (including) | 3.0.3 (including) |
| Rails | Rubyonrails | 3.0.4-rc1 (including) | 3.0.4-rc1 (including) |
| Rails | Rubyonrails | 3.0.5 (including) | 3.0.5 (including) |
| Rails | Rubyonrails | 3.0.5-rc1 (including) | 3.0.5-rc1 (including) |
| Rails | Rubyonrails | 3.0.6 (including) | 3.0.6 (including) |
| Rails | Rubyonrails | 3.0.6-rc1 (including) | 3.0.6-rc1 (including) |
| Rails | Rubyonrails | 3.0.6-rc2 (including) | 3.0.6-rc2 (including) |
| Rails | Rubyonrails | 3.0.7 (including) | 3.0.7 (including) |
| Rails | Rubyonrails | 3.0.7-rc1 (including) | 3.0.7-rc1 (including) |
| Rails | Rubyonrails | 3.0.7-rc2 (including) | 3.0.7-rc2 (including) |
| Rails | Rubyonrails | 3.0.8 (including) | 3.0.8 (including) |
| Rails | Rubyonrails | 3.0.8-rc1 (including) | 3.0.8-rc1 (including) |
| Rails | Rubyonrails | 3.0.8-rc2 (including) | 3.0.8-rc2 (including) |
| Rails | Rubyonrails | 3.0.8-rc3 (including) | 3.0.8-rc3 (including) |
| Rails | Rubyonrails | 3.0.8-rc4 (including) | 3.0.8-rc4 (including) |
| Rails | Rubyonrails | 3.0.9 (including) | 3.0.9 (including) |
| Rails | Rubyonrails | 3.0.9-rc1 (including) | 3.0.9-rc1 (including) |
| Rails | Rubyonrails | 3.0.9-rc2 (including) | 3.0.9-rc2 (including) |
| Rails | Rubyonrails | 3.0.9-rc3 (including) | 3.0.9-rc3 (including) |
| Rails | Rubyonrails | 3.0.9-rc4 (including) | 3.0.9-rc4 (including) |
| Rails | Rubyonrails | 3.0.9-rc5 (including) | 3.0.9-rc5 (including) |
| Rails | Rubyonrails | 3.0.10 (including) | 3.0.10 (including) |
| Rails | Rubyonrails | 3.0.10-rc1 (including) | 3.0.10-rc1 (including) |
| Rails | Rubyonrails | 3.0.11 (including) | 3.0.11 (including) |
| Rails | Rubyonrails | 3.0.12 (including) | 3.0.12 (including) |
| Rails | Rubyonrails | 3.0.12-rc1 (including) | 3.0.12-rc1 (including) |
| Rails | Rubyonrails | 3.0.13 (including) | 3.0.13 (including) |
| Rails | Rubyonrails | 3.0.13-rc1 (including) | 3.0.13-rc1 (including) |
| Rails | Rubyonrails | 3.0.14 (including) | 3.0.14 (including) |
| Rails | Rubyonrails | 3.1.0 (including) | 3.1.0 (including) |
| Rails | Rubyonrails | 3.1.0-beta1 (including) | 3.1.0-beta1 (including) |
| Rails | Rubyonrails | 3.1.0-rc1 (including) | 3.1.0-rc1 (including) |
| Rails | Rubyonrails | 3.1.0-rc2 (including) | 3.1.0-rc2 (including) |
| Rails | Rubyonrails | 3.1.0-rc3 (including) | 3.1.0-rc3 (including) |
| Rails | Rubyonrails | 3.1.0-rc4 (including) | 3.1.0-rc4 (including) |
| Rails | Rubyonrails | 3.1.0-rc5 (including) | 3.1.0-rc5 (including) |
| Rails | Rubyonrails | 3.1.0-rc6 (including) | 3.1.0-rc6 (including) |
| Rails | Rubyonrails | 3.1.0-rc7 (including) | 3.1.0-rc7 (including) |
| Rails | Rubyonrails | 3.1.0-rc8 (including) | 3.1.0-rc8 (including) |
| Rails | Rubyonrails | 3.1.1 (including) | 3.1.1 (including) |
| Rails | Rubyonrails | 3.1.1-rc1 (including) | 3.1.1-rc1 (including) |
| Rails | Rubyonrails | 3.1.1-rc2 (including) | 3.1.1-rc2 (including) |
| Rails | Rubyonrails | 3.1.1-rc3 (including) | 3.1.1-rc3 (including) |
| Rails | Rubyonrails | 3.1.2 (including) | 3.1.2 (including) |
| Rails | Rubyonrails | 3.1.2-rc1 (including) | 3.1.2-rc1 (including) |
| Rails | Rubyonrails | 3.1.2-rc2 (including) | 3.1.2-rc2 (including) |
| Rails | Rubyonrails | 3.1.3 (including) | 3.1.3 (including) |
| Rails | Rubyonrails | 3.1.4 (including) | 3.1.4 (including) |
| Rails | Rubyonrails | 3.1.4-rc1 (including) | 3.1.4-rc1 (including) |
| Rails | Rubyonrails | 3.1.5 (including) | 3.1.5 (including) |
| Rails | Rubyonrails | 3.1.5-rc1 (including) | 3.1.5-rc1 (including) |
| Rails | Rubyonrails | 3.1.6 (including) | 3.1.6 (including) |
| Rails | Rubyonrails | 3.2.0 (including) | 3.2.0 (including) |
| Rails | Rubyonrails | 3.2.0-rc1 (including) | 3.2.0-rc1 (including) |
| Rails | Rubyonrails | 3.2.0-rc2 (including) | 3.2.0-rc2 (including) |
| Rails | Rubyonrails | 3.2.1 (including) | 3.2.1 (including) |
| Rails | Rubyonrails | 3.2.2 (including) | 3.2.2 (including) |
| Rails | Rubyonrails | 3.2.2-rc1 (including) | 3.2.2-rc1 (including) |
| Rails | Rubyonrails | 3.2.3 (including) | 3.2.3 (including) |
| Rails | Rubyonrails | 3.2.3-rc1 (including) | 3.2.3-rc1 (including) |
| Rails | Rubyonrails | 3.2.3-rc2 (including) | 3.2.3-rc2 (including) |
| Rails | Rubyonrails | 3.2.4 (including) | 3.2.4 (including) |
| Rails | Rubyonrails | 3.2.4-rc1 (including) | 3.2.4-rc1 (including) |
| Rails | Rubyonrails | 3.2.5 (including) | 3.2.5 (including) |
| Rails | Rubyonrails | 3.2.6 (including) | 3.2.6 (including) |
| Ruby_on_rails | Rubyonrails | 0.5.0 (including) | 0.5.0 (including) |
| Ruby_on_rails | Rubyonrails | 0.5.5 (including) | 0.5.5 (including) |
| Ruby_on_rails | Rubyonrails | 0.5.6 (including) | 0.5.6 (including) |
| Ruby_on_rails | Rubyonrails | 0.5.7 (including) | 0.5.7 (including) |
| Ruby_on_rails | Rubyonrails | 0.6.0 (including) | 0.6.0 (including) |
| Ruby_on_rails | Rubyonrails | 0.6.5 (including) | 0.6.5 (including) |
| Ruby_on_rails | Rubyonrails | 0.7.0 (including) | 0.7.0 (including) |
| Ruby_on_rails | Rubyonrails | 0.8.0 (including) | 0.8.0 (including) |
| Ruby_on_rails | Rubyonrails | 0.8.5 (including) | 0.8.5 (including) |
| Ruby_on_rails | Rubyonrails | 0.9.0 (including) | 0.9.0 (including) |
| Ruby_on_rails | Rubyonrails | 3.0.4 (including) | 3.0.4 (including) |
| Rails | Ubuntu | dapper | * |
| Rails | Ubuntu | edgy | * |
| Rails | Ubuntu | feisty | * |
| Rails | Ubuntu | gutsy | * |
A race condition occurs within concurrent environments, and it is effectively a property of a code sequence. Depending on the context, a code sequence may be in the form of a function call, a small number of instructions, a series of program invocations, etc. A race condition violates these properties, which are closely related:
A race condition exists when an “interfering code sequence” can still access the shared resource, violating exclusivity. The interfering code sequence could be “trusted” or “untrusted.” A trusted interfering code sequence occurs within the product; it cannot be modified by the attacker, and it can only be invoked indirectly. An untrusted interfering code sequence can be authored directly by the attacker, and typically it is external to the vulnerable product.