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This repository contains a Nuclei template that can be used to identify instances of ColumbiaSoft's Document Locator that are vulnerable to CVE-2023-5830
id: CVE-2023-5830
name: ColumbiaSoft DocumentLocator - Improper Authentication
author: Gonski
severity: critical
description: |
Instances of ColumbiaSoft's Document Locator prior to version 7.2 SP4 and 2021.1 are vulnerable to an Improper Authentication/SSRF vulnerability. This template identifies vulnerable instances of the ColumbiaSoft Document Locater application by confirming external DNS interaction/lookups by modifying the value of the client-side SERVER parameter at /api/authentication/login.
impact: |
An attacker could exploit this vulnerability to gain unauthorized access to sensitive information.
remediation: |
Upgrade to a patched version of ColumbiaSoft DocumentLocator to fix the improper authentication issue.
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-2023-5830
cwe-id: CWE-287
epss-score: 0.00091
epss-percentile: 0.37579
cpe: cpe:2.3:a:documentlocator:document_locator:*:*:*:*:*:*:*:*
max-request: 1
vendor: documentlocator
product: document_locator
shodan-query: 'title:"Document Locator - WebTools"'
tags: cve,cve2023,ssrf,unauth,columbiasoft,intrusive,webtools
- raw:
- |
@timeout: 20s
POST /api/authentication/login HTTP/1.1
Host: {{Hostname}}
Content-Type: application/json;charset=UTF-8
Origin: {{BaseURL}}
Referer: {{BaseURL}}
"Password":"{{rand_base(5, "abc")}}",
matchers-condition: and
- type: word
part: interactsh_protocol
- "dns"
- type: word
part: body
- '"Authorized":false'
# digest: 4a0a0047304502201a739a9a323bb1ce5f468a13c31ecc02400b08053b2b81930e86f5decb5d83a2022100b712b21b2b241e8a04f480fe2c2b7cb3e7710265f1332dd9c2996d1a1e0cc3aa:922c64590222798bb761d5b6d8e72950
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