CVE-2024-2834Network attack vector

Authenticated browser script execution via stored XSS

Published Apr 8, 2024 · Updated Aug 29, 2024

Stored XSS in OpenText ArcSight Management Center and ArcSight Platform allows remote authenticated users to execute script in a victim's browser. OpenText has not published the affected field, request, or rendering path beyond identifying persistence and later browser execution. Exploitation requires low-privileged access and victim interaction and can expose or modify browser-accessible data without interrupting the service.

CVSS severity8.7
High
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in OpenText ArcSight Management Center and ArcSight Platform allows remote authenticated users to execute script in a victim's browser. OpenText has not published the affected field, request, or rendering path beyond identifying persistence and later browser execution. Exploitation requires low-privileged access and victim interaction and can expose or modify browser-accessible data without interrupting the service.

The record

CVE
CVE-2024-2834
Published
Apr 8, 2024
Updated
Aug 29, 2024
Vendor
OpenText
Product
ArcSight Management Center
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 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=0 <3.2.2 P1
  2. Affected versionversion=3.2.3 <3.2.3 P1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenText · ArcSight Management Centerversion=0 <3.2.2 P1; version=3.2.3 <3.2.3 P1
OpenText · ArcSight Platformversion=0 <23.3.2; version=24.1.0 <24.1.2
Micro Focus · ArcSight Management Centerversion=0 <3.2.2P1; version=3.2.3 <3.2.3P1

Published CVSS scores

8.7OpenTextCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1059.007Command and Scripting Interpreter: JavaScript

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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