CVE-2018-17128

Public Exploit

Description

A Persistent XSS issue was discovered in the Visual Editor in MyBB before 1.8.19 via a Video MyCode.

Category

5.4
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.47% Top 25%
Vendor Advisory mybb.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blog.mybb.com/2018/09/11/mybb-1-8-19-released-security-maintenance-release/ release notes vendor advisory
https://www.exploit-db.com/exploits/45449/ exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-17128?
CVE-2018-17128 has been scored as a medium severity vulnerability.
How to fix CVE-2018-17128?
To fix CVE-2018-17128, 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-2018-17128 being actively exploited in the wild?
It is possible that CVE-2018-17128 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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