Staging Environment: Content and features may be unstable or change without notice.

Advisory Weakness Curation

CVE-2018-16477

Progress 0 / 0

Advisory Summaries

github_osv/GHSA-7rr7-rcjw-56vj

Exposure of Sensitive Information to an Unauthorized Actor in activestorage A bypass vulnerability in Active Storage >= 5.2.0 for Google Cloud Storage and Disk services allow an attacker to modify the `content-disposition` and `content-type` parameters which can be used in with HTML files and have them executed inline. Additionally, if 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.

gitlab/gem/activestorage/CVE-2018-16477

Exposure of Sensitive Information to an Unauthorized Actor A bypass vulnerability in Active Storage for Google Cloud Storage and Disk services allow an attacker to modify the `content-disposition` and `content-type` parameters which can be used in with HTML files and have them executed inline. Additionally, if 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. This vulnerability has been fixed

gitlab/gem/rails/CVE-2018-16477

Code Injection A bypass vulnerability in Active Storage for Google Cloud Storage and Disk services allow an attacker to modify the `content-disposition` and `content-type` parameters which can be used in with HTML files and have them executed inline. Additionally, if 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.