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CVE-2020-3580

Cross-site Scripting — is CVE-2020-3580real, exploitable, or a false positive? Here's the community ground truth.

Medium · CVSS 6.1EPSS 85.4%CISA KEVCWE-79 · Cross-site Scripting

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) 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 Vulnerable Products section.

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3 verdicts
Not a real issue

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Community real-world severity: Critical (Critical 3) — CVSS base score 6.1

Practitioners rate this higher than its CVSS — treat with extra caution.

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    Same weaknessCWE-79 · Cross-site Scripting.