CVE-2021-37212

MEDIUM 5.4CVE-2021-37212 · Published 09/08/2021 · updated 17/06/2026

In short

CVE-2021-37212 is a MEDIUM (CVSS 5.4) vulnerability affecting flygo (larvata).
Chance of exploitation in the next 30 days (EPSS): 0.64%, higher than 50.9% of all vulnerabilities.
Fix: update to 1.91.1 or later.

Package	Affected versions	Patched versions
flygo larvata	`< 1.91.1`	`1.91.1`

Description

The bulletin function of Flygo contains Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attackers can manipulate the bulletin ID in specific Url parameters and access and modify bulletin particular content.

References

twcert.org.tw/tw/cp-132-4989-5d955-1.html · Third Party Advisory

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