CVE-2023-47766Network attack vector

Reflected script execution via undisclosed input handling

Published Nov 22, 2023 · Updated Apr 28, 2026

Reflected cross-site scripting in Post Status Notifier Lite 1.11.0 and earlier allows remote attackers to execute script via a crafted request. The CNA and its sole advisory reference do not identify the affected parameter, handler, or missing output-encoding operation. Exploitation requires a user to follow a malicious link or otherwise submit the crafted request, after which script runs in that user's browser 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 cross-site scripting in Post Status Notifier Lite 1.11.0 and earlier allows remote attackers to execute script via a crafted request. The CNA and its sole advisory reference do not identify the affected parameter, handler, or missing output-encoding operation. Exploitation requires a user to follow a malicious link or otherwise submit the crafted request, after which script runs in that user's browser context.

The record

CVE
CVE-2023-47766
Published
Nov 22, 2023
Updated
Apr 28, 2026
Vendor
worschtebrot
Product
Post Status Notifier Lite
Classifications
CWE-79, CAPEC-591, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 22, 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 <=1.11.0 changes=[{"at":"1.11.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

worschtebrot · Post Status Notifier Liteversion=n/a <=1.11.0 changes=[{"at":"1.11.1","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1059.007JavaScript/JScript

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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