Zyxel ATP and USG FLEX series devices cross-site scripting | CVE-2023-35139
NAME
__________
Zyxel ATP and USG FLEX series devices cross-site scripting
Platforms Affected:
Zyxel ATP series 5.10
Zyxel ATP series 5.37
Zyxel USG FLEX 50(W) 5.37
Zyxel USG20(W)-VPN 5.37
Zyxel USG FLEX 50(W) 5.10
Zyxel USG20(W)-VPN 5.10
Zyxel VPN 5.00
Zyxel VPN 5.37
Risk Level:
5.2
Exploitability:
High
Consequences:
Cross-Site Scripting
DESCRIPTION
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Zyxel ATP and USG FLEX series devices is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by a specific CGI used for dumping ZTP logs. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVSS 3.0 Information
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Privileges Required:
None
User Interaction:
Required
Scope:
Changed
Access Vector:
Adjacent Network
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