CVE-2022-40083

CRITICAL NUCLEI

Labstack Echo < 4.9.0 - Open Redirect via Static Handler

Title source: llm

Exploitation Summary

CVE-2022-40083 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-Side Request Forgery (SSRF).

Nuclei Templates (1)

Labstack Echo 4.8.0 - Open Redirect

CRITICALby pdteam

References (1)

Core 1

Core References

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

https://github.com/labstack/echo/issues/2259

Scores

CVSS v3 9.6

EPSS 0.0231

EPSS Percentile 81.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-601

Status published

Products (2)

labstack/echo 4.8.0

labstack/echo 0 - 4.9.0Go

Published Sep 28, 2022

Tracked Since Feb 18, 2026