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CVE-2020-5216

Limited header injection when using dynamic overrides with user input in RubyGems secure_headers PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Twitter / secure_headersaffected < 3.9.0; affected >= 5.0.0, < 5.2.0; affected >= 6.0.0, < 6.3.0

CWE

CWE-113

References

ADP enrichment

CVE

No English description supplied.