CVE-2024-25434Public exploitNetwork attack vector

Stored script execution via contributor Publicname field

Published Mar 1, 2024 · Updated Nov 14, 2024

Stored XSS in PKP Open Journal Systems 3.3 allows remote authenticated users to execute browser scripts through a crafted Publicname value. The contributor form accepts an HTML event-handler payload in Publicname, stores it, and renders it as active markup when the publication is reopened. The demonstrated path requires an authenticated administrator to save the payload and another visit to the affected publication view.

CVSS severity5.4
Medium
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

Stored XSS in PKP Open Journal Systems 3.3 allows remote authenticated users to execute browser scripts through a crafted Publicname value. The contributor form accepts an HTML event-handler payload in Publicname, stores it, and renders it as active markup when the publication is reopened. The demonstrated path requires an authenticated administrator to save the payload and another visit to the affected publication view.

The record

CVE
CVE-2024-25434
Published
Mar 1, 2024
Updated
Nov 14, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 14, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

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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