CVE-2025-9735Public exploitNetwork attack vector

Stored script execution via unescaped table metadata

Published Aug 31, 2025 · Updated Sep 2, 2025

Stored cross-site scripting in O2OA 10.0-410 and earlier allows remote authenticated users to run JavaScript in another user's browser. The table creation endpoint persists the description, applicationName, and queryName fields without sanitization and later renders them as markup on the Personal Profile page. An authenticated request is required to plant the payload, and execution occurs when another user views the affected profile, enabling session-data access or actions in that user's browser.

CVSS severity3.5
Low
EPSS probability0.26%
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 O2OA 10.0-410 and earlier allows remote authenticated users to run JavaScript in another user's browser. The table creation endpoint persists the description, applicationName, and queryName fields without sanitization and later renders them as markup on the Personal Profile page. An authenticated request is required to plant the payload, and execution occurs when another user views the affected profile, enabling session-data access or actions in that user's browser.

The record

CVE
CVE-2025-9735
Published
Aug 31, 2025
Updated
Sep 2, 2025
Vendor
Zhejiang Zoneland Zongheng Network Technology Co., Ltd.
Product
O2OA
Classifications
CWE-94, CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 2, 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=10.0-410

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zhejiang Zoneland Zongheng Network Technology Co., Ltd. · O2OAversion=10.0-410

Published CVSS scores

2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
3.5VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
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.

Technologies

Your stack

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Your stack

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