CVE-2018-3769

Public Exploit

Description

ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via "format" parameter.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.41%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: Ruby Grape ruby-grape ruby gem
Published at:
Updated at:

References

Link Tags
https://github.com/ruby-grape/grape/commit/6876b71efc7b03f7ce1be3f075eaa4e7e6de19af third party advisory patch
https://github.com/ruby-grape/grape/issues/1762 issue tracking exploit third party advisory
https://github.com/ruby-grape/grape/pull/1763 third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-3769?
CVE-2018-3769 has been scored as a medium severity vulnerability.
How to fix CVE-2018-3769?
To fix CVE-2018-3769, 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-2018-3769 being actively exploited in the wild?
It is possible that CVE-2018-3769 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.
What software or system is affected by CVE-2018-3769?
CVE-2018-3769 affects Ruby Grape ruby-grape ruby gem.
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