MIME Type Sniffing XSS Vulnerability in Gogs 0.11.53

CVE-2018-17031 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

In Gogs 0.11.53, an attacker can use a crafted .eml file to trigger MIME type sniffing, which leads to XSS, as demonstrated by Internet Explorer, because an "X-Content-Type-Options: nosniff" header is not sent.

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