CVE-2025-8911Network attack vector

Browser script execution via reflected phishing input

Published Aug 13, 2025 · Updated Aug 13, 2025

Reflected XSS in WellChoose Organization Portal System IFTOP_P3_2_1_196 and earlier allows remote attackers to run script via phishing. WellChoose and TWCERT/CC have not published the affected endpoint, parameter, or improper output operation that reflects the input. Exploitation is unauthenticated but requires a victim to follow a crafted phishing link, resulting in script execution within the portal's browser origin.

CVSS severity5.3
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in WellChoose Organization Portal System IFTOP_P3_2_1_196 and earlier allows remote attackers to run script via phishing. WellChoose and TWCERT/CC have not published the affected endpoint, parameter, or improper output operation that reflects the input. Exploitation is unauthenticated but requires a victim to follow a crafted phishing link, resulting in script execution within the portal's browser origin.

The record

CVE
CVE-2025-8911
Published
Aug 13, 2025
Updated
Aug 13, 2025
Vendor
WellChoose
Product
Organization Portal System
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 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=0 <=IFTOP_P3_2_1_196

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WellChoose · Organization Portal Systemversion=0 <=IFTOP_P3_2_1_196

Published CVSS scores

6.1TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.3TWCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
CAPEC-591Reflected XSS
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

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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