CVE-2019-20204

Public Exploit

Description

The Postie plugin 1.9.40 for WordPress allows XSS, as demonstrated by a certain payload with jaVasCript:/* at the beginning and a crafted SVG element.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.11% Top 25%
Vendor Advisory wordpress.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/V1n1v131r4/Exploiting-Postie-WordPress-Plugin-/blob/master/README.md third party advisory exploit
https://postieplugin.com/ product
https://wordpress.org/plugins/postie/#developers release notes vendor advisory
https://wpvulndb.com/vulnerabilities/10002 third party advisory
http://packetstormsecurity.com/files/155973/WordPress-Postie-1.9.40-Cross-Site-Scripting.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2019-20204?
CVE-2019-20204 has been scored as a medium severity vulnerability.
How to fix CVE-2019-20204?
To fix CVE-2019-20204, 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-2019-20204 being actively exploited in the wild?
It is possible that CVE-2019-20204 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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