CVE-2023-28852Network attack vector

Stored script execution via dashboard form

Published Apr 5, 2023 · Updated Feb 10, 2025

Stored XSS in GLPI 9.5.0 through 9.5.12 and 10.0.0 through 10.0.6 allows remote authenticated users to execute dashboard scripts. The dashboard administration form accepts and persists script-capable input without neutralizing it before rendering the related dashboard. Dashboard administration rights are required, and another user must open the affected dashboard; execution occurs in that viewer's browser session.

CVSS severity4.5
Medium
EPSS probability0.54%
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 GLPI 9.5.0 through 9.5.12 and 10.0.0 through 10.0.6 allows remote authenticated users to execute dashboard scripts. The dashboard administration form accepts and persists script-capable input without neutralizing it before rendering the related dashboard. Dashboard administration rights are required, and another user must open the affected dashboard; execution occurs in that viewer's browser session.

The record

CVE
CVE-2023-28852
Published
Apr 5, 2023
Updated
Feb 10, 2025
Vendor
GLPI Project
Product
GLPI
Classifications
CWE-80, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 10, 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=>= 10.0.0, < 10.0.7
  2. Affected versionversion=>= 9.5.0, < 9.5.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

GLPI Project · GLPIversion=>= 10.0.0, < 10.0.7; version=>= 9.5.0, < 9.5.13

Published CVSS scores

4.5GitHubCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
4.8NISTCVSS: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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