CVE-2023-47673Network attack vector

Script execution via reflected sorting parameters

Published Nov 13, 2023 · Updated Apr 28, 2026

Reflected XSS in Stefano Ottolenghi Post Pay Counter 2.784 and earlier allows remote attackers to run script via crafted requests. The plugin reflects unsanitized order and orderby parameters into its statistics-page output, allowing attacker-controlled markup to execute in a visitor's browser. Exploitation requires a victim to follow a crafted link or otherwise submit the request, and the script runs in the victim's WordPress session context.

CVSS severity7.1
High
EPSS probability0.41%
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 Stefano Ottolenghi Post Pay Counter 2.784 and earlier allows remote attackers to run script via crafted requests. The plugin reflects unsanitized order and orderby parameters into its statistics-page output, allowing attacker-controlled markup to execute in a visitor's browser. Exploitation requires a victim to follow a crafted link or otherwise submit the request, and the script runs in the victim's WordPress session context.

The record

CVE
CVE-2023-47673
Published
Nov 13, 2023
Updated
Apr 28, 2026
Vendor
Stefano Ottolenghi
Product
Post Pay Counter
Classifications
CWE-79, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=2.784

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Stefano Ottolenghi · Post Pay Counterversion=n/a <=2.784

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
6.1NVDCVSS: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')
T1190Exploit Public-Facing Application

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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