CVE-2021-4431

MEDIUM 6.1CVE-2021-4431 · Published 07/11/2023 · updated 17/06/2026

In short

CVE-2021-4431 is a MEDIUM (CVSS 6.1) vulnerability affecting fmdataapi (msyk).
Chance of exploitation in the next 30 days (EPSS): 0.73%, higher than 54.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
fmdataapi msyk	`≤ 22`	No fix yet

Description

A vulnerability classified as problematic has been found in msyk FMDataAPI up to 22. Affected is an unknown function of the file FMDataAPI_Sample.php. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 23 is able to address this issue. The patch is identified as 3bd1709a8f7b1720529bf5dfc9855ad609f436cf. It is recommended to upgrade the affected component. VDB-244494 is the identifier assigned to this vulnerability.

References

msyk/FMDataAPI commit 3bd1709 · Patch
msyk/FMDataAPI#54 · Patch
msyk/FMDataAPI release 23 · Release Notes
vuldb.com · Permissions Required
vuldb.com · Permissions Required

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