DOM EventListener - Cross-Site Scripting
ID: addeventlistener-detect
Severity: info
Author: yavolo,dwisiswant0
Tags: miscellaneous,xss,misc
Description
Section titled “Description”EventListener contains a cross-site scripting vulnerability via the document object model (DOM). An attacker can execute arbitrary script which can then allow theft of cookie-based authentication credentials and launch of other attacks.
YAML Source
Section titled “YAML Source”id: addeventlistener-detect
info: name: DOM EventListener - Cross-Site Scripting author: yavolo,dwisiswant0 severity: info description: EventListener contains a cross-site scripting vulnerability via the document object model (DOM). An attacker can execute arbitrary script which can then allow theft of cookie-based authentication credentials and launch of other attacks. reference: - https://portswigger.net/web-security/dom-based/controlling-the-web-message-source 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 metadata: max-request: 1 tags: miscellaneous,xss,misc
http: - method: GET path: - "{{BaseURL}}"
matchers: - type: regex part: body regex: - (([\w\_]+)\.)?add[Ee]vent[Ll]istener\(["']?[\w\_]+["']? # Test cases: https://www.regextester.com/?fam=121118# digest: 4a0a00473045022100fb676eaa7ae4fd2b67a83417bcb632d80d35a91b7ad1b1af516a3f11fbd8e5b802207e11ec2036f66e67001a1bc426cef9ad06a237291193e5216661581668087c4e:922c64590222798bb761d5b6d8e72950Guide 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.
$ nuclei -u "URL" -t "http/miscellaneous/addeventlistener-detect.yaml"