CVE-2018-7663

Public Exploit

Description

An issue was discovered in resources/views/layouts/app.blade.php in Voten.co before 2017-08-25. An unescaped template literal in the bio field of a user profile (resources/views/layouts/app.blade.php) allows for server-side template injection of arbitrary JavaScript.

Category

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

References

Link Tags
https://github.com/voten-co/voten/commit/ee6a322568166e28465da075159a6d4adbf74d53 third party advisory patch
https://github.com/spencerdodd/public-writeups/blob/master/CVE-2018-7663/README.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-7663?
CVE-2018-7663 has been scored as a medium severity vulnerability.
How to fix CVE-2018-7663?
To fix CVE-2018-7663, 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-2018-7663 being actively exploited in the wild?
It is possible that CVE-2018-7663 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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