Browser script execution via insufficient input validation
Published Feb 16, 2023 · Updated Nov 21, 2024
Reflected XSS in Cisco Nexus Dashboard before 2.3(1c) allows remote attackers to run script in a management-interface user's browser. The web-based management interface fails to neutralize link-supplied input during page generation, allowing the browser to interpret it as script. Exploitation requires a user to click a crafted link and exposes browser-based information or actions available in that interface.
Summary
What happened
Reflected XSS in Cisco Nexus Dashboard before 2.3(1c) allows remote attackers to run script in a management-interface user's browser. The web-based management interface fails to neutralize link-supplied input during page generation, allowing the browser to interpret it as script. Exploitation requires a user to click a crafted link and exposes browser-based information or actions available in that interface.
The record
- CVE
- CVE-2023-20053
- Published
- Feb 16, 2023
- Updated
- Nov 21, 2024
- Vendor
- ClamAV
- Product
- Cisco Nexus Dashboard
- Classifications
- CWE-79, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 16, 2023CVE publishedPublication date reported by the CVE source.
- Nov 21, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.1(0c)
- Affected versionversion=1.1(0d)
- Affected versionversion=1.1(2h)
- Affected versionversion=1.1(2i)
- Affected versionversion=1.1(3c)
- Affected versionversion=1.1(3d)
- Affected versionversion=1.1(3e)
- Affected versionversion=1.1(3f)
- Affected versionversion=2.0(1b)
- Affected versionversion=2.0(1d)
- Affected versionversion=2.0(2g)
- Affected versionversion=2.0(2h)
- Affected versionversion=2.1(1d)
- Affected versionversion=2.1(1e)
- Affected versionversion=2.1(2d)
- Affected versionversion=2.1(2f)
- Affected versionversion=2.2(1e)
- Affected versionversion=2.2(1h)
- Affected versionversion=2.2(2d)
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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