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CVE-2017-7789 If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as…

Description

If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as invalid and HTTP Strict Transport Security (HSTS) will not be enabled for the connection. This vulnerability affects Firefox < 55.

Affected products and versions

Product Affected versions Fixed in
Firefox 55 earliest → < 55 55

Other CVEs of Firefox

The 2221 CVEs of Firefox →
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