CVE-2024-35592Public exploitNetwork attack vector

Browser code execution via crafted PDF upload

Published May 24, 2024 · Updated Feb 13, 2025

Stored cross-site scripting in Box IM 2.0 allows remote attackers to execute browser code when a user opens a crafted PDF upload. The public record identifies the Upload function and crafted PDF input but does not disclose the exact validation or response-handling failure. Execution requires user interaction, after which the script runs in the affected web origin and can act with the user's session.

CVSS severity9.6
Critical
EPSS probability0.56%
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 Box IM 2.0 allows remote attackers to execute browser code when a user opens a crafted PDF upload. The public record identifies the Upload function and crafted PDF input but does not disclose the exact validation or response-handling failure. Execution requires user interaction, after which the script runs in the affected web origin and can act with the user's session.

The record

CVE
CVE-2024-35592
Published
May 24, 2024
Updated
Feb 13, 2025
Vendor
bluexsx
Product
Box IM
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record 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=2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

bluexsx · Box IMversion=2.0

Published CVSS scores

9.6CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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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