CVE-2017-7789
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 ena…
Published: 2018-06-11 · CVSS: Unscored
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7