CVE-2018-6943

MEDIUM 6.1CVE-2018-6943 · Published 16/02/2018 · updated 17/06/2026

In short

CVE-2018-6943 is a MEDIUM (CVSS 6.1) vulnerability affecting ultimatemember (ultimatemember).
Chance of exploitation in the next 30 days (EPSS): 1.0%, higher than 64.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
ultimatemember ultimatemember	`= 2.0`	No fix yet

Description

core/lib/upload/um-image-upload.php in the UltimateMember plugin 2.0 for WordPress has a cross-site scripting vulnerability because it fails to properly sanitize user input passed to the $temp variable.

References

packetstormsecurity.com/files/146403/WordPress-UltimateMember-2.0-Cross-Site-Scripting.html · Exploit
wpvulndb.com/vulnerabilities/9705

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