CVE-2022-2152Public exploitNetwork attack vector

Stored XSS via unescaped duplicate-label settings

Published Aug 15, 2022 · Updated Aug 3, 2024

Stored XSS in Falcon Solutions Duplicate Page and Post before 2.8 allows remote authenticated users to inject scripts through plugin settings. The Duplicate Post Suffix and Duplicate Link Text settings accept and later render unescaped script markup in generated page content. Administrative access is required, and exposure is limited to multisite installations or sites with unfiltered_html disabled; the script runs when a user opens an injected page.

CVSS severity4.8
Medium
EPSS probability0.60%
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 Falcon Solutions Duplicate Page and Post before 2.8 allows remote authenticated users to inject scripts through plugin settings. The Duplicate Post Suffix and Duplicate Link Text settings accept and later render unescaped script markup in generated page content. Administrative access is required, and exposure is limited to multisite installations or sites with unfiltered_html disabled; the script runs when a user opens an injected page.

The record

CVE
CVE-2022-2152
Published
Aug 15, 2022
Updated
Aug 3, 2024
Vendor
Falcon Solutions
Product
Duplicate Page and Post
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 15, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.8 <2.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Falcon Solutions · Duplicate Page and Postversion=2.8 <2.8

Published CVSS scores

5.5Wordfence IntelligenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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