Labstack Echo 4.8.0 - Open Redirect

2022-10-0716:11:42

ProjectDiscovery

github.com

cve

cve2022

redirect

labstack

vulnerability

open redirect

static handler

ssrf

data modification

unauthorized operations

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.026 Low

EPSS

Percentile

90.3%

JSON

Labstack Echo 4.8.0 contains an open redirect vulnerability via the Static Handler component. An attacker can leverage this vulnerability to cause server-side request forgery, making it possible to obtain sensitive information, modify data, and/or execute unauthorized operations.

id: CVE-2022-40083

info:
  name: Labstack Echo 4.8.0 - Open Redirect
  author: pdteam
  severity: critical
  description: |
    Labstack Echo 4.8.0 contains an open redirect vulnerability via the Static Handler component. An attacker can leverage this vulnerability to cause server-side request forgery, making it possible to obtain sensitive information, modify data, and/or execute unauthorized operations.
  impact: |
    Successful exploitation of this vulnerability could lead to phishing attacks, credential theft,.
  remediation: Download and install 4.9.0, which contains a patch for this issue.
  reference:
    - https://github.com/labstack/echo/issues/2259
    - https://nvd.nist.gov/vuln/detail/CVE-2022-40083
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
    - https://github.com/Henry4E36/POCS
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
    cvss-score: 9.6
    cve-id: CVE-2022-40083
    cwe-id: CWE-601
    epss-score: 0.02362
    epss-percentile: 0.89807
    cpe: cpe:2.3:a:labstack:echo:4.8.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: labstack
    product: echo
  tags: cve,cve2022,redirect,labstack

http:
  - method: GET
    path:
      - "{{BaseURL}}//interactsh.com%2f.."

    matchers-condition: and
    matchers:
      - type: regex
        part: location
        regex:
          - '^\s*//interactsh.com/\.\.'

      - type: status
        status:
          - 301
# digest: 4b0a00483046022100c524864438d26d3d4ec6a9fcdaac0a17f02193253ace57360911457dc1e1e3a9022100cc37241f61c4ba472282c4bf699ea37914b87f71bd093f14bc47ffc5a182f16c:922c64590222798bb761d5b6d8e72950