CVE-2021-27677

MEDIUM 5.4CVE-2021-27677 · Published 11/03/2021 · updated 17/06/2026

In short

CVE-2021-27677 is a MEDIUM (CVSS 5.4) vulnerability affecting batflat (batflat).
Chance of exploitation in the next 30 days (EPSS): 0.62%, higher than 50.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
batflat batflat	`= 1.3.6`	No fix yet

Description

Cross-site scripting (XSS) vulnerability in Galleries in Batflat CMS 1.3.6 allows remote attackers to inject arbitrary web script or HTML via the field name.

References

sruupl/batflat · Exploit

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