Showdoc CSRF Vulnerability

MEDIUM 6.5CVE-2018-19621 · GHSA-3p87-gqw8-4pf2 · Published 28/11/2018 · updated 17/06/2026

In short

CVE-2018-19621 is a MEDIUM (CVSS 6.5) vulnerability affecting showdoc/showdoc, showdoc (showdoc).
Chance of exploitation in the next 30 days (EPSS): 0.45%, higher than 38.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
showdoc/showdoc Packagist	`≤ 2.4.2`	No fix yet
showdoc showdoc	`= 2.4.2`	No fix yet

server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.

NVD description

server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

Packagist

≤ 2.4.2

No fix yet

= 2.4.2

No fix yet

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