CVE-2018-18903

Public Exploit

Description

Vanilla 2.6.x before 2.6.4 allows remote code execution.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 5.13% Top 15%
Vendor Advisory vanillaforums.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://srcincite.io/blog/2018/10/02/old-school-pwning-with-new-school-tricks-vanilla-forums-remote-code-execution.html third party advisory exploit
https://github.com/vanilla/vanilla/releases/tag/Vanilla_2.6.4 release notes
https://open.vanillaforums.com/discussion/36771/security-update-vanilla-2-6-4 release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-18903?
CVE-2018-18903 has been scored as a critical severity vulnerability.
How to fix CVE-2018-18903?
To fix CVE-2018-18903, 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-2018-18903 being actively exploited in the wild?
It is possible that CVE-2018-18903 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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