Lookup for vulnerabilities affecting packages.
| Vulnerability_id | VCID-kza3-e4r2-zba9 |
| Summary | TurboBoost Commands vulnerable to arbitrary method invocation
### Impact
TurboBoost Commands has existing protections in place to guarantee that only public methods on Command classes can be invoked; however, the existing checks aren't as robust as they should be. It's possible for a sophisticated attacker to invoke more methods than should be permitted depending on the the strictness of authorization checks that individual applications enforce. Being able to call some of these methods can have security implications.
#### Details
Commands verify that the class must be a `Command` and that the method requested is defined as a public method; however, this isn't robust enough to guard against all unwanted code execution. The library should more strictly enforce which methods are considered safe before allowing them to be executed.
### Patches
Patched in the following versions.
- 0.1.3
- [NPM Package](https://www.npmjs.com/package/@turbo-boost/commands/v/0.1.3)
- [Ruby GEM](https://rubygems.org/gems/turbo_boost-commands/versions/0.1.3)
- 0.2.2
- [NPM Package](https://www.npmjs.com/package/@turbo-boost/commands/v/0.2.2)
- [Ruby GEM](https://rubygems.org/gems/turbo_boost-commands/versions/0.2.2)
### Workarounds
You can add this guard to mitigate the issue if running an unpatched version of the library.
```ruby
class ApplicationCommand < TurboBoost::Commands::Command
before_command do
method_name = params[:name].include?("#") ? params[:name].split("#").last : :perform
ancestors = self.class.ancestors[0..self.class.ancestors.index(TurboBoost::Commands::Command) - 1]
allowed = ancestors.any? { |a| a.public_instance_methods(false).any? method_name.to_sym }
throw :abort unless allowed # ← blocks invocation
# raise "Invalid Command" unless allowed # ← blocks invocation
end
end
``` |
| Aliases |
| 0 |
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| 1 |
| alias |
GHSA-mp76-7w5v-pr75 |
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| Fixed_packages |
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| Affected_packages |
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| References |
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| Weaknesses |
| 0 |
| cwe_id |
74 |
| name |
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') |
| description |
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. |
|
| 1 |
| cwe_id |
937 |
| name |
OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities |
| description |
Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013. |
|
| 2 |
| cwe_id |
1035 |
| name |
OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities |
| description |
Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017. |
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| Exploits |
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| Severity_range_score | null |
| Exploitability | null |
| Weighted_severity | null |
| Risk_score | null |
| Resource_url | http://public2.vulnerablecode.io/vulnerabilities/VCID-kza3-e4r2-zba9 |