CVE-2024-51704Network attack vector

Reflected script execution in victim browsers

Published Nov 9, 2024 · Updated May 11, 2026

Reflected XSS in John Hanusek imPress 0.1.4 and earlier allows remote attackers to execute script in a victim's browser. Patchstack has not published the affected request parameter or the code path that reflects it into a generated page without neutralization. Exploitation requires a victim to follow a crafted request; successful script execution can read or alter data available to the victim's browser session.

CVSS severity7.1
High
EPSS probability0.29%
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 John Hanusek imPress 0.1.4 and earlier allows remote attackers to execute script in a victim's browser. Patchstack has not published the affected request parameter or the code path that reflects it into a generated page without neutralization. Exploitation requires a victim to follow a crafted request; successful script execution can read or alter data available to the victim's browser session.

The record

CVE
CVE-2024-51704
Published
Nov 9, 2024
Updated
May 11, 2026
Vendor
John Hanusek
Product
imPress
Classifications
CWE-79, CAPEC-591, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 9, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 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 <=0.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

John Hanusek · imPressversion=0 <=0.1.4

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
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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