CVE-2023-4672Network attack vector

Reflected XSS via undisclosed input reflection

Published Dec 28, 2023 · Updated May 21, 2026

Reflected XSS in Talent Software ECOP before 32255 allows remote attackers to run script in a user's browser via a crafted request. The CNA does not identify the affected endpoint, parameter, or encoding failure that reflects attacker-controlled input into generated HTML. Exploitation requires a user to open the crafted request and permits browser-context data access or modification; no service interruption is reported.

CVSS severity6.1
Medium
EPSS probability0.31%
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 Talent Software ECOP before 32255 allows remote attackers to run script in a user's browser via a crafted request. The CNA does not identify the affected endpoint, parameter, or encoding failure that reflects attacker-controlled input into generated HTML. Exploitation requires a user to open the crafted request and permits browser-context data access or modification; no service interruption is reported.

The record

CVE
CVE-2023-4672
Published
Dec 28, 2023
Updated
May 21, 2026
Vendor
Talent Software
Product
ECOP
Classifications
CWE-79, CAPEC-591, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 28, 2023CVE publishedPublication date reported by the CVE source.
  2. May 21, 2026Record 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 <32255

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Talent Software · ECOPversion=0 <32255

Published CVSS scores

6.1Computer Emergency Response Team of the Republic of TurkeyCVSS: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 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 ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1203Exploitation for Client Execution

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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