In Secure Headers (RubyGem secure_headers), a directive injection vulnerability is present in versions before 3.9.0, 5.2.0, and 6.3.0. If user-supplied input was passed into append/override_content_security_policy_directives, a newline could be injected leading to limited header injection. Upon seeing a newline in the header, rails will silently create a new Content-Security-Policy header with the remaining value of the original string. It will continue to create new headers for each newline. This has been fixed in 6.3.0, 5.2.0, and 3.9.0.
References
Link | Resource |
---|---|
https://github.com/twitter/secure_headers/commit/301695706f6a70517c2a90c6ef9b32178440a2d0 | Patch |
https://github.com/twitter/secure_headers/security/advisories/GHSA-w978-rmpf-qmwg | Exploit Mitigation Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-01-23T02:30:15
Updated: 2020-01-23T02:30:15
Reserved: 2020-01-02T00:00:00
Link: CVE-2020-5216
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-01-23T03:15:10.683
Modified: 2020-02-18T14:58:04.207
Link: CVE-2020-5216
JSON object: View
Redhat Information
No data.