1
 min read

Multiple X-Frame-Options Header Entries

X-Frame-Options (XFO) headers were found, a response with multiple XFO header entries may not be predictably treated by all user-agents.

Summary

X-Frame-Options (XFO) headers were found, a response with multiple XFO header entries may not be predictably treated by all user-agents.

Risk

Medium

Solution

Ensure only a single X-Frame-Options header is present in the response.

References

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