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.
History

No history.

cve-icon 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

cve-icon 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

cve-icon Redhat Information

No data.