CVE-2018-18198

Public Exploit

Description

The $opener_input_field variable in addons/mediapool/pages/index.php in REDAXO 5.6.3 is not effectively filtered and is output directly to the page. The attacker can insert XSS payloads via an index.php?page=mediapool/media&opener_input_field=[XSS] request.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.27%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/redaxo/redaxo/releases/tag/5.6.4 vendor advisory
https://github.com/redaxo/redaxo4/issues/422 patch third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-18198?
CVE-2018-18198 has been scored as a medium severity vulnerability.
How to fix CVE-2018-18198?
To fix CVE-2018-18198, 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-2018-18198 being actively exploited in the wild?
It is possible that CVE-2018-18198 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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