CVE-2024-51380Public exploitNetwork attack vector

Administrator session compromise via unsanitized study UUID

Published Nov 5, 2024 · Updated Nov 6, 2024

Stored XSS in JATOS 3.9.3 study properties allows remote authenticated users to execute JavaScript in an administrator's browser. An imported .jas study archive can place unneutralized markup in its UUID field, which the properties view renders as active browser content. The attacker must be able to import a crafted study and induce an administrator to open its properties, enabling actions with the administrator's session.

CVSS severity8.4
High
EPSS probability0.48%
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 JATOS 3.9.3 study properties allows remote authenticated users to execute JavaScript in an administrator's browser. An imported .jas study archive can place unneutralized markup in its UUID field, which the properties view renders as active browser content. The attacker must be able to import a crafted study and induce an administrator to open its properties, enabling actions with the administrator's session.

The record

CVE
CVE-2024-51380
Published
Nov 5, 2024
Updated
Nov 6, 2024
Vendor
JATOS
Product
JATOS
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 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=3.9.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

JATOS · JATOSversion=3.9.3

Published CVSS scores

8.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

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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