CVE-2024-11626Network attack vector

Browser script execution via unneutralized backend input

Published Jan 7, 2025 · Updated Jan 7, 2025

Cross-site scripting in the CMS backend of Progress Sitefinity CMS allows remote authenticated users to execute script in another user's browser. The backend web-page generator insufficiently neutralizes administrative input before placing it into browser-rendered output; Progress has not identified the affected field, endpoint, or encoding operation. Exploitation requires high-privilege backend access and user interaction, and the published impacts are confined to browser-mediated data access and modification rather than service interruption.

CVSS severity8.4
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in the CMS backend of Progress Sitefinity CMS allows remote authenticated users to execute script in another user's browser. The backend web-page generator insufficiently neutralizes administrative input before placing it into browser-rendered output; Progress has not identified the affected field, endpoint, or encoding operation. Exploitation requires high-privilege backend access and user interaction, and the published impacts are confined to browser-mediated data access and modification rather than service interruption.

The record

CVE
CVE-2024-11626
Published
Jan 7, 2025
Updated
Jan 7, 2025
Vendor
Progress Software Corporation
Product
Sitefinity CMS
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 7, 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=15.0.8200 <=15.0.8229
  2. Affected versionversion=15.1.8300 <=15.1.8327
  3. Affected versionversion=15.2.8400 <=15.2.8421
  4. Affected versionversion=4.0 <=14.4.8142

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Progress Software Corporation · Sitefinity CMSversion=15.0.8200 <=15.0.8229; version=15.1.8300 <=15.1.8327; version=15.2.8400 <=15.2.8421; version=4.0 <=14.4.8142

Published CVSS scores

8.4Progress Software CorporationCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
4.8NIST National Vulnerability DatabaseCVSS: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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