CVE-2024-24594Known exploitationPublic exploitNetwork attack vector

Stored XSS via trusted HTML sample URLs

Published Feb 6, 2024 · Updated Aug 1, 2024

Stored XSS in all versions of Allegro AI ClearML Server allows remote authenticated users to run JavaScript through Debug Samples. The web server retrieves an attacker-supplied .html sample URL, passes it to Angular's bypassSecurityTrustResourceUrl, and renders it as trusted content. A user with artifact-reporting access must plant the URL, and another user must open the Debug Samples tab, where the payload runs in that viewer's browser context.

CVSS severity5.4
Medium
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in all versions of Allegro AI ClearML Server allows remote authenticated users to run JavaScript through Debug Samples. The web server retrieves an attacker-supplied .html sample URL, passes it to Angular's bypassSecurityTrustResourceUrl, and renders it as trusted content. A user with artifact-reporting access must plant the URL, and another user must open the Debug Samples tab, where the payload runs in that viewer's browser context.

The record

CVE
CVE-2024-24594
Published
Feb 6, 2024
Updated
Aug 1, 2024
Vendor
Allegro AI
Product
ClearML
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 6, 2024Exploitation reportedHiddenLayer ClearML vulnerability chain demonstration
  2. Feb 6, 2024CVE publishedPublication date reported by the CVE source.
  3. Aug 1, 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 <=*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Allegro AI · ClearMLversion=0 <=*

Published CVSS scores

5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
9.9HiddenLayerCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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 exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

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

Reported exploitation

Technologies

Your stack

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Your stack

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