Authenticated script execution via unvalidated crafted link
Published Apr 3, 2024 · Updated Aug 1, 2024
Cross-site scripting in Cisco Enterprise Chat and Email's web UI allows remote authenticated users to execute browser script via a crafted link. The web UI places user-supplied input into generated content without proper validation, causing the link's payload to run in the affected interface. Valid agent credentials and a user who clicks the link are required; exploitation exposes browser-based information and permits actions in that user's interface context.
Summary
What happened
Cross-site scripting in Cisco Enterprise Chat and Email's web UI allows remote authenticated users to execute browser script via a crafted link. The web UI places user-supplied input into generated content without proper validation, causing the link's payload to run in the affected interface. Valid agent credentials and a user who clicks the link are required; exploitation exposes browser-based information and permits actions in that user's interface context.
The record
- CVE
- CVE-2024-20367
- Published
- Apr 3, 2024
- Updated
- Aug 1, 2024
- Vendor
- ClamAV
- Product
- Cisco Enterprise Chat and Email
- Classifications
- CWE-79, T1204.001
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 3, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=11.5(1)
- Affected versionversion=11.6(1)
- Affected versionversion=11.6(1)_ES10
- Affected versionversion=11.6(1)_ES11
- Affected versionversion=11.6(1)_ES12
- Affected versionversion=11.6(1)_ES2
- Affected versionversion=11.6(1)_ES3
- Affected versionversion=11.6(1)_ES4
- Affected versionversion=11.6(1)_ES5
- Affected versionversion=11.6(1)_ES6
- Affected versionversion=11.6(1)_ES7
- Affected versionversion=11.6(1)_ES8
- Affected versionversion=11.6(1)_ES9
- Affected versionversion=11.6(1)_ES9a
- Affected versionversion=12.0(1)
- Affected versionversion=12.0(1)_ES1
- Affected versionversion=12.0(1)_ES2
- Affected versionversion=12.0(1)_ES3
- Affected versionversion=12.0(1)_ES4
- Affected versionversion=12.0(1)_ES5
- Affected versionversion=12.0(1)_ES5a
- Affected versionversion=12.0(1)_ES6
- Affected versionversion=12.0(1)_ES6_ET1
- Affected versionversion=12.0(1)_ES6_ET2
- Affected versionversion=12.0(1)_ES6_ET3
- Affected versionversion=12.0(1)_ES7
- Affected versionversion=12.0(1)_ES7_ET1
- Affected versionversion=12.5(1)
- Affected versionversion=12.5(1)_ES1
- Affected versionversion=12.5(1)_ES2
- Affected versionversion=12.5(1)_ES3
- Affected versionversion=12.5(1)_ES3_ET1
- Affected versionversion=12.5(1)_ES3_ET2
- Affected versionversion=12.5(1)_ES4
- Affected versionversion=12.5(1)_ES4_ET1
- Affected versionversion=12.5(1)_ES5
- Affected versionversion=12.5(1)_ES5_ET1
- Affected versionversion=12.5(1)_ES6
- Affected versionversion=12.5(1)_ES7
- Affected versionversion=12.5(1)_ES8
- Affected versionversion=12.5(1)_ET1
- Affected versionversion=12.6(1)
- Affected versionversion=12.6(1)_ES1
- Affected versionversion=12.6(1)_ES1_ET1
- Affected versionversion=12.6(1)_ES2
- Affected versionversion=12.6(1)_ES3
- Affected versionversion=12.6(1)_ES4
- Affected versionversion=12.6(1)_ES4_ET1
- Affected versionversion=12.6(1)_ES5
- Affected versionversion=12.6(1)_ES5_ET1
- Affected versionversion=12.6(1)_ES5_ET2
- Affected versionversion=12.6(1)_ES6
- Affected versionversion=12.6(1)_ES6_ET1
- Affected versionversion=12.6(1)_ES6_ET2
- Affected versionversion=12.6(1)_ET1
- Affected versionversion=12.6(1)_ET2
- Affected versionversion=12.6(1)_ET3
- Affected versionversion=12.6_ES2_ET1
- Affected versionversion=12.6_ES2_ET2
- Affected versionversion=12.6_ES2_ET3
- Affected versionversion=12.6_ES2_ET4
- Affected versionversion=12.6_ES3_ET1
- Affected versionversion=12.6_ES3_ET2
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo