Bumps rails from 5.2.1 to 5.2.1.1. This update includes security fixes.
Vulnerabilities fixed
*Sourced from The Ruby Advisory Database.*
> **Bypass vulnerability in Active Storage**
> There is a vulnerability in Active Storage. This vulnerability has been assigned the CVE identifier CVE-2018-16477.
>
> Impact
> ------
> Signed download URLs generated by `ActiveStorage` for Google Cloud Storage service and Disk service include `content-disposition` and `content-type` parameters that an attacker can modify. This can be used to upload specially crafted HTML files and have them served and executed inline. Combined with other techniques such as cookie bombing and specially crafted AppCache manifests, an attacker can gain access to private signed URLs within a specific storage path.
>
> Vulnerable apps are those using either GCS or the Disk service in production. Other storage services such as S3 or Azure aren't affected.
>
> All users running an affected release should either upgrade or use one of the workarounds immediately. For those using GCS, it's also recommended to run the following to update existing blobs:
>
> ```
> ActiveStorage::Blob.find_each do |blob|
> blob.send :update_service_metadata
> end
> ```
>
> Patched versions: >=5.2.1.1
> Unaffected versions: < 5.2.0
*Sourced from The Ruby Advisory Database.*
> **Broken Access Control vulnerability in Active Job**
> There is a vulnerability in Active Job. This vulnerability has been assigned the CVE identifier CVE-2018-16476.
>
> Impact
> ------
> Carefully crafted user input can cause Active Job to deserialize it using GlobalId and allow an attacker to have access to information that they should not have.
>
> Vulnerable code will look something like this:
>
> ```
> MyJob.perform_later(user_input)
> ```
>
> All users running an affected release should either upgrade or use one of the workarounds immediately.
>
> Patched versions: >= 4.2.11, < 5.0.0; >= 5.0.7.1, < 5.1.0; >= 5.1.6.1, < 5.2.0; >= 5.2.1.1
> Unaffected versions: < 4.2.0
Commits
- [`96dee0e`](https://github.com/rails/rails/commit/96dee0e7e5a8dd6ce42999b13d0bd0623073e229) Preparing for 5.2.1.1 release
- [`54ed6ad`](https://github.com/rails/rails/commit/54ed6ad8d7468dc3a0b690e629c7c18497552eb8) Prevent content type and disposition bypass in storage service URLs
- [`970b0d7`](https://github.com/rails/rails/commit/970b0d754be7c71a760d9b807eea32297fd838e3) Do not deserialize GlobalID objects that were not generated by Active Job
- See full diff in [compare view](https://github.com/rails/rails/compare/v5.2.1...v5.2.1.1)
Another cheeky security fix generated using Dependabot. Would still love you to use it on this repo.
Bumps rails from 5.2.1 to 5.2.1.1. This update includes security fixes.
Vulnerabilities fixed
*Sourced from The Ruby Advisory Database.* > **Bypass vulnerability in Active Storage** > There is a vulnerability in Active Storage. This vulnerability has been assigned the CVE identifier CVE-2018-16477. > > Impact > ------ > Signed download URLs generated by `ActiveStorage` for Google Cloud Storage service and Disk service include `content-disposition` and `content-type` parameters that an attacker can modify. This can be used to upload specially crafted HTML files and have them served and executed inline. Combined with other techniques such as cookie bombing and specially crafted AppCache manifests, an attacker can gain access to private signed URLs within a specific storage path. > > Vulnerable apps are those using either GCS or the Disk service in production. Other storage services such as S3 or Azure aren't affected. > > All users running an affected release should either upgrade or use one of the workarounds immediately. For those using GCS, it's also recommended to run the following to update existing blobs: > > ``` > ActiveStorage::Blob.find_each do |blob| > blob.send :update_service_metadata > end > ``` > > Patched versions: >=5.2.1.1 > Unaffected versions: < 5.2.0 *Sourced from The Ruby Advisory Database.* > **Broken Access Control vulnerability in Active Job** > There is a vulnerability in Active Job. This vulnerability has been assigned the CVE identifier CVE-2018-16476. > > Impact > ------ > Carefully crafted user input can cause Active Job to deserialize it using GlobalId and allow an attacker to have access to information that they should not have. > > Vulnerable code will look something like this: > > ``` > MyJob.perform_later(user_input) > ``` > > All users running an affected release should either upgrade or use one of the workarounds immediately. > > Patched versions: >= 4.2.11, < 5.0.0; >= 5.0.7.1, < 5.1.0; >= 5.1.6.1, < 5.2.0; >= 5.2.1.1 > Unaffected versions: < 4.2.0Commits
- [`96dee0e`](https://github.com/rails/rails/commit/96dee0e7e5a8dd6ce42999b13d0bd0623073e229) Preparing for 5.2.1.1 release - [`54ed6ad`](https://github.com/rails/rails/commit/54ed6ad8d7468dc3a0b690e629c7c18497552eb8) Prevent content type and disposition bypass in storage service URLs - [`970b0d7`](https://github.com/rails/rails/commit/970b0d754be7c71a760d9b807eea32297fd838e3) Do not deserialize GlobalID objects that were not generated by Active Job - See full diff in [compare view](https://github.com/rails/rails/compare/v5.2.1...v5.2.1.1)Another cheeky security fix generated using Dependabot. Would still love you to use it on this repo.