CVE-2023-52059Public exploitNetwork attack vector

Stored XSS via unsanitized ticket fields

Published Feb 13, 2024 · Updated May 9, 2025

Stored XSS in Gestsup before 3.2.46 allows remote authenticated users to execute scripts in another user's browser through a malicious ticket. The server stores intercepted-request values from the Description and Resolution fields without back-end sanitization, bypassing front-end filtering. An unprivileged account must create or edit a ticket, and execution occurs when another user views that ticket; HttpOnly protects the session cookie from direct extraction.

CVSS severity5.4
Medium
EPSS probability0.39%
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 Gestsup before 3.2.46 allows remote authenticated users to execute scripts in another user's browser through a malicious ticket. The server stores intercepted-request values from the Description and Resolution fields without back-end sanitization, bypassing front-end filtering. An unprivileged account must create or edit a ticket, and execution occurs when another user views that ticket; HttpOnly protects the session cookie from direct extraction.

The record

CVE
CVE-2023-52059
Published
Feb 13, 2024
Updated
May 9, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2024CVE publishedPublication date reported by the CVE source.
  2. May 9, 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?

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

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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