CVE-2024-39643Network attack vector

Stored cross-site scripting via undisclosed input handling

Published Aug 1, 2024 · Updated Apr 28, 2026

Stored cross-site scripting in Metagauss RegistrationMagic 6.0.0.1 and earlier allows remote attackers to inject script via unspecified input. Patchstack and Metagauss have not published the affected parameter, code locus, or missing output-encoding operation that stores the input for later rendering. Exploitation requires a victim to render the stored payload, enabling script execution in that user's browser context; no public source identifies the submission path.

CVSS severity5.8
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Metagauss RegistrationMagic 6.0.0.1 and earlier allows remote attackers to inject script via unspecified input. Patchstack and Metagauss have not published the affected parameter, code locus, or missing output-encoding operation that stores the input for later rendering. Exploitation requires a victim to render the stored payload, enabling script execution in that user's browser context; no public source identifies the submission path.

The record

CVE
CVE-2024-39643
Published
Aug 1, 2024
Updated
Apr 28, 2026
Vendor
EventPrime Events
Product
RegistrationMagic
Classifications
CWE-79, CAPEC-592, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record 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 <=6.0.0.1 changes=[{"at":"6.0.0.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

EventPrime Events · RegistrationMagicversion=n/a <=6.0.0.1 changes=[{"at":"6.0.0.2","status":"unaffected"}]

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8PatchstackCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored 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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