VDB
CVE-2018-16477
CVE-2018-16477
PUBLISHED
CVSS 6.5 MEDIUM
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. This vulnerability has been fixed in version 5.2.1.1.
EPSS 1.31% · 69.5th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS Score
1.31%
69.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| RubyGems | activestorage | 5.2.0 |
| rubyonrails | rails | 5.2.0 |
| n/a | https://github.com/rails/rails | 5.2.0 and later and before 5.2.1.1 |
Timeline
- CVE Published
- Dec 27, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 15, 2021 PoC Published
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-16477 advisory
- https://github.com/advisories/GHSA-7rr7-rcjw-56vj advisory
- https://weblog.rubyonrails.org/2018/11/27/Rails-4-2-5-0-5-1-5-2-have-been-released url
- https://groups.google.com/d/msg/rubyonrails-security/3KQRnXDIuLg/mByx5KkqBAAJ exploit
- https://weblog.rubyonrails.org/2018/11/27/Rails-4-2-5-0-5-1-5-2-have-been-released/ advisory