CVE-2018-17031

Public Exploit

Description

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/gogs/gogs/issues/5397 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-17031?
CVE-2018-17031 has been scored as a medium severity vulnerability.
How to fix CVE-2018-17031?
To fix CVE-2018-17031, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-17031 being actively exploited in the wild?
It is possible that CVE-2018-17031 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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