CVE-2023-20131Network attack vector

Authenticated script execution via insufficient input validation

Published Apr 5, 2023 · Updated Oct 25, 2024

Cross-site scripting in Cisco Prime Infrastructure allows remote authenticated users to execute scripts in an interface user's browser. The web-based management interface accepts malicious code in specific pages without sufficiently validating user-supplied input. Exploitation requires low-privileged access and user interaction, and exposes or alters browser-based information in the interface context.

CVSS severity5.4
Medium
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Cisco Prime Infrastructure allows remote authenticated users to execute scripts in an interface user's browser. The web-based management interface accepts malicious code in specific pages without sufficiently validating user-supplied input. Exploitation requires low-privileged access and user interaction, and exposes or alters browser-based information in the interface context.

The record

CVE
CVE-2023-20131
Published
Apr 5, 2023
Updated
Oct 25, 2024
Vendor
ClamAV
Product
Cisco Prime Infrastructure
Classifications
CWE-80, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 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.

  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ClamAV · Cisco Prime Infrastructureversion=n/a

Published CVSS scores

5.4Cisco Systems, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4NISTCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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