CVE-2023-1806Public exploitNetwork attack vector

Administrator-session script execution via unescaped message parameter

Published May 8, 2023 · Updated May 5, 2025

Reflected XSS in WP Inventory Manager before 2.1.0.12 allows remote attackers to execute script in administrators' browsers via crafted URLs. A page containing the wpinventory shortcode copies the message query parameter into its response without sanitization or output escaping. An administrator must open the attacker-supplied URL; the resulting script runs in the site's origin and can read or modify data available to that session.

CVSS severity6.1
Medium
EPSS probability0.46%
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 WP Inventory Manager before 2.1.0.12 allows remote attackers to execute script in administrators' browsers via crafted URLs. A page containing the wpinventory shortcode copies the message query parameter into its response without sanitization or output escaping. An administrator must open the attacker-supplied URL; the resulting script runs in the site's origin and can read or modify data available to that session.

The record

CVE
CVE-2023-1806
Published
May 8, 2023
Updated
May 5, 2025
Vendor
WP Inventory
Product
WP Inventory Manager
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 8, 2023CVE publishedPublication date reported by the CVE source.
  2. May 5, 2025Record 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 <2.1.0.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WP Inventory · WP Inventory Managerversion=0 <2.1.0.12

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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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