CVE-2018-10121

MEDIUM 4.8CVE-2018-10121 · Published 16/04/2018 · updated 17/06/2026

In short

CVE-2018-10121 is a MEDIUM (CVSS 4.8) vulnerability affecting monstra (monstra).
Chance of exploitation in the next 30 days (EPSS): 0.66%, higher than 51.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
monstra monstra	`= 3.0.4`	No fix yet

Description

plugins/box/pages/pages.admin.php in Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the title section of an admin/index.php?id=pages&action=edit_page&name=error404 (aka Edit 404 page) action.

References

monstra-cms/monstra · Exploit

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Package

Affected versions

Patched versions

monstra

= 3.0.4

No fix yet

More vulnerabilities in monstra

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