CVE-2022-24181Network attack vector

Cross-site scripting via unvalidated forwarded host

Published Apr 1, 2022 · Updated Aug 3, 2024

Cross-site scripting in PKP Open Journal Systems 3.3.0-8 and earlier allows remote attackers to execute script via X-Forwarded-Host. The shared request logic uses HTTP_HOST, SERVER_NAME, and HTTP_X_FORWARDED_HOST to build absolute URLs without checking them against an allowed-host list. No authentication is required, but a victim must interact with poisoned content; generated password-reset links can expose reset tokens to an attacker-controlled site.

CVSS severity6.1
Medium
EPSS probability6.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in PKP Open Journal Systems 3.3.0-8 and earlier allows remote attackers to execute script via X-Forwarded-Host. The shared request logic uses HTTP_HOST, SERVER_NAME, and HTTP_X_FORWARDED_HOST to build absolute URLs without checking them against an allowed-host list. No authentication is required, but a victim must interact with poisoned content; generated password-reset links can expose reset tokens to an attacker-controlled site.

The record

CVE
CVE-2022-24181
Published
Apr 1, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 1, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/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 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')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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