cisco-sa-20191002-asa-xss: Cisco Adaptive Security Appliance and Firepower Threat Defense Software WebVPN Cross-Site Scripting Vulnerability
First published: Wed Oct 02 2019(Updated: )
A vulnerability in the Clientless SSL VPN (WebVPN) portal of Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected device. An attacker could exploit this vulnerability 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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-xss
Credit: Qingtang Zheng CodeSafe Team of Legendsec at Qi'anxin Group
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco ASA Software | =9.13<9.13.1=9.12<9.12.2.9=9.10<9.10.1.30>=9.7=9.8<=9.9<9.9.2.56>=Earlier than 9.4=9.4=9.5<=9.6<9.6.4.31 | 9.13.1 9.12.2.9 9.10.1.30 9.9.2.56 9.6.4.31 |
| Cisco FTD Software | >=Earlier than 6.1.0=6.1.0=6.2.0=6.2.1=6.2.2<=6.2.3<6.2.3.15 | 6.2.3.15 |
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Reference Links
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- canonical/cisco asa software
- version/cisco asa software/9.13
- version/cisco asa software/9.12
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- version/cisco asa software/9.7
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- version/cisco asa software/earlier than 9.4
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- version/cisco asa software/9.6
- canonical/cisco ftd software
- version/cisco ftd software/earlier than 6.1.0
- version/cisco ftd software/6.1.0
- version/cisco ftd software/6.2.0
- version/cisco ftd software/6.2.1
- version/cisco ftd software/6.2.2
- version/cisco ftd software/6.2.3