CVE-2024-35595Public exploitNetwork attack vector

Stored XSS via crafted PDF preview

Published May 24, 2024 · Updated Feb 13, 2025

Stored cross-site scripting in Xintongda OA 2023.12.30.1 allows remote attackers to execute script via a crafted PDF upload. The File Preview function accepts and renders a crafted PDF without neutralizing its executable web content. Exploitation requires a user to preview the uploaded file, after which script runs in the user's browser context and can read or alter same-origin data.

CVSS severity6.1
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored cross-site scripting in Xintongda OA 2023.12.30.1 allows remote attackers to execute script via a crafted PDF upload. The File Preview function accepts and renders a crafted PDF without neutralizing its executable web content. Exploitation requires a user to preview the uploaded file, after which script runs in the user's browser context and can read or alter same-origin data.

The record

CVE
CVE-2024-35595
Published
May 24, 2024
Updated
Feb 13, 2025
Vendor
Beijing High Speed Wave Software Co., Ltd.
Product
Xintongda OA
Classifications
CWE-79, T1204.002
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2023.12.30.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Beijing High Speed Wave Software Co., Ltd. · Xintongda OAversion=2023.12.30.1

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.002User Execution: Malicious File

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo