Cyber Resilience

CVE-2024-39272

Critical

Published: 06 February 2025

Published
06 February 2025
Modified
05 September 2025
KEV Added
—
Patch
—
CVSS Score v3.1 9.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS Score 0.0063 70.9th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-39272 is a critical-severity Cross-site Scripting (CWE-79) vulnerability in Clear Clearml Enterprise Server. Its CVSS base score is 9.0 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Drive-by Compromise (T1189); ranked in the top 29.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-15 (Information Output Filtering).

Deeper analysis

CVE-2024-39272 is a cross-site scripting (XSS) vulnerability in the dataset upload functionality of ClearML Enterprise Server version 3.22.5-1533. The flaw allows a specially crafted HTTP request to execute arbitrary HTML code, triggered by sending a series of HTTP requests to the affected component.

An attacker with low privileges (PR:L) can exploit this vulnerability over the network (AV:N) with low complexity (AC:L), though it requires user interaction (UI:R). Successful exploitation changes scope (S:C) and results in high impacts on confidentiality, integrity, and availability (C:H/I:H/A:H), enabling the execution of arbitrary HTML code in the context of the application.

The primary advisory is detailed in the Talos Intelligence vulnerability report TALOS-2024-2110, available at https://talosintelligence.com/vulnerability_reports/TALOS-2024-2110.

EU & UK References

Vulnerability details

A cross-site scripting (xss) vulnerability exists in the dataset upload functionality of ClearML Enterprise Server 3.22.5-1533. A specially crafted HTTP request can lead to an arbitrary html code. An attacker can send a series of HTTP requests to trigger this…

more

vulnerability.

CWE(s)
CWE-79

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1189 Drive-by Compromise Initial Access
Adversaries may gain access to a system through a user visiting a website over the normal course of browsing.
attack.mitre.org →
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1539 Steal Web Session Cookie Credential Access
An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.
attack.mitre.org →
T1555.003 Credentials from Web Browsers Credential Access
Adversaries may acquire credentials from web browsers by reading files specific to the target browser.
attack.mitre.org →
Why these techniques?

XSS vulnerability in dataset upload allows low-privileged attackers to inject malicious HTML/JS, which executes in victims' browsers when viewing datasets, enabling drive-by compromise via malicious content on legitimate server (T1189), exploitation of public-facing web application (T1190), and theft of session cookies or localStorage credentials like cloud storage secrets (T1539, T1555.003).

CVEs Like This One

CVE-2024-43779Same product: Clear Clearml Enterprise Server
CVE-2026-3178Shared CWE-79
CVE-2026-1320Shared CWE-79
CVE-2026-25346Shared CWE-79
CVE-2024-7044Shared CWE-79
CVE-2025-23668Shared CWE-79
CVE-2026-28297Shared CWE-79
CVE-2026-32540Shared CWE-79
CVE-2024-13094Shared CWE-79
CVE-2026-32532Shared CWE-79

Affected Assets

clear
clearml enterprise server
3.22.5-1533

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-10 Information Input Validation good match
prevent

Validates and sanitizes specially crafted HTTP requests to the dataset upload functionality, preventing injection of arbitrary HTML code that triggers XSS.

SI-15 Information Output Filtering good match
prevent

Filters outputs from the dataset upload feature to encode or block arbitrary HTML/JS, stopping XSS execution in users' browsers.

SI-2 Flaw Remediation good match
prevent

Identifies, reports, and corrects the specific XSS flaw in ClearML Enterprise Server 3.22.5-1533 dataset upload, eliminating the vulnerability through remediation.

References