CVE-2021-40604

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-13 · updated 2026-06-17
Weakness: CWE-918

Description

A Server-Side Request Forgery (SSRF) vulnerability in IPS Community Suite before 4.6.2 allows remote authenticated users to request arbitrary URLs or trigger deserialization via phar protocol when generating class names dynamically. In some cases an exploitation is possible by an unauthenticated user.

Affected products

invisioncommunity Ips Community Suite: before 4.6.2 — fixed in 4.6.2

How to fix

Upgrade to a fixed version: invisioncommunity Ips Community Suite 4.6.2. Check the vendor advisory for mitigations.

References

https://invisioncommunity.com/release-notes/462-r99/
https://invisioncommunity.com/release-notes/462-r99/

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