CVE-2024-50861Public exploitNetwork attack vector

Stored XSS via unsanitized TSIG key

Published Jan 14, 2025 · Updated Jan 15, 2025

Stored XSS in GestioIP 3.5.7 allows remote authenticated users to execute script in a victim's browser through a saved TSIG key. The ip_mod_dns_key_form.cgi handler stores executable markup from the tsig_key field, and the DNS Keys page later renders it without neutralization. Exploitation requires Dynamic DNS updates and Manage Sites And Categories permission; any authenticated user viewing DNS Keys then triggers the script, exposing browser-accessible data and actions.

CVSS severity6.1
Medium
EPSS probability0.81%
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 GestioIP 3.5.7 allows remote authenticated users to execute script in a victim's browser through a saved TSIG key. The ip_mod_dns_key_form.cgi handler stores executable markup from the tsig_key field, and the DNS Keys page later renders it without neutralization. Exploitation requires Dynamic DNS updates and Manage Sites And Categories permission; any authenticated user viewing DNS Keys then triggers the script, exposing browser-accessible data and actions.

The record

CVE
CVE-2024-50861
Published
Jan 14, 2025
Updated
Jan 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 15, 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

6.1CISA-ADPCVSS: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.

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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