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CVE-2026-7313 is a vulnerability in Progress Sitefinity that stems from the insecure handling of authentication secrets within its web services. Specifically, the weakness is classified as CWE-522: Insufficiently Protected Credentials. The flaw resides in how the CMS transmits or stores the credentials used to connect to the Sitefinity Insight service, an analytics and personalization engine.
An attacker who is already authenticated to a vulnerable Sitefinity backend can exploit this flaw to retrieve these credentials in plain text. However, this is not a simple, unauthenticated attack; three key conditions must be met for it to be feasible. First, the Sitefinity instance must have active integration with the Sitefinity Insight service. Second, it requires a non-default, custom site configuration. Third, the attacker must possess valid back-end authorization, meaning they already have a legitimate user account on the system. With these prerequisites in place, an attacker can intercept or retrieve the stored credentials and then use them to directly access the Sitefinity Insight service.
The impact is severe, as the attacker can pivot from the CMS to the Insight backend, potentially leading to a major breach of confidentiality and integrity. The CNA (Progress Software Corporation) assigned this vulnerability a CVSS v3.1 base score of 8.7 (High) with the vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N. The `S:C` (Scope Changed) and C:H/I:H metrics highlight that the compromise extends beyond the vulnerable component (the CMS) and can result in a total loss of confidentiality and integrity for the linked Sitefinity Insight service.
DailyCVE Form:
Platform: Progress Sitefinity
Version: 8.0.5700–13.3.7652
Vulnerability: CWE-522 Credential Exposure
Severity: High (8.7 CVSS)
Date: 02/06/2026
Prediction: 15/06/2026 (expected patch)
What Undercode Say:
Check Sitefinity version
Get-Package -Name "Progress.Sitefinity" | Select-Object Version
Search for Insight credentials in configs (example paths)
find ./App_Data/ -name ".config" -exec grep -i "insight" {} \;
find ./App_Data/ -name "SitefinityConfig.config" -exec grep -i "insight" {} \;
PowerShell check for Sitefinity version and Insight integration (conceptual)
Get-ChildItem -Path ".\bin\" -Filter ".dll" | Select-String -Pattern "Sitefinity.Insight"
Monitor for potential exploitation in IIS logs (W3SVC1)
Get-Content -Path "C:\inetpub\logs\LogFiles\W3SVC1\u_ex.log" | Select-String -Pattern "POST.Sitefinity/Services/.Insight"
How Exploit:
The exploitation process is a multi-step attack chain leveraging existing access. An authenticated low-privileged user could potentially target the web service endpoint that handles Sitefinity Insight communication. The actual method is not public, but the logic would involve:
1. Reconnaissance: The attacker first identifies a target that meets the prerequisites (active Insight integration and non-default configuration). Tools like Nuclei can be used for this.
2. Credential Retrieval: Using valid backend credentials, the attacker sends a crafted request to a vulnerable web service endpoint. Due to insufficient protection (CWE-522), the service responds with the plain-text credentials for the linked Sitefinity Insight service.
3. Credential Reuse: The attacker then uses the exfiltrated credentials to authenticate to the Sitefinity Insight service, effectively bypassing normal authentication controls. This is often done by using a REST API client like Postman or cURL to directly query the Insight API.
4. Privilege Escalation/Pivot: With access to the Insight backend, the attacker can now extract analytics data, potentially exfiltrate personal information, or pivot further into the connected network, depending on the Insight service’s permissions.
Protection:
Immediate Mitigation: The primary immediate response should be to disable the Sitefinity Insight integration if it is not business-critical, as this will directly remove the attack vector.
Vendor Patch: Apply the official security patch from Progress Sitefinity as soon as it is available. Upgrading to a patched version (any version beyond 13.3.7652) eliminates the vulnerability.
Credential Hardening: As a defense-in-depth measure, audit all configuration files to ensure that any stored credentials are encrypted. Avoid storing credentials in plain text, especially in web-accessible directories.
Network Segmentation: Isolate the Sitefinity Insight backend service in a separate, highly-restricted network segment. This can limit the impact of a CMS compromise on the Insight service, making lateral movement more difficult.
Impact:
The impact of CVE-2026-7313 is significant, focusing on the potential for a “scope change” in a CVSS assessment. The vulnerability directly compromises both confidentiality and integrity. An attacker can obtain plain-text credentials, leading to full access to the Sitefinity Insight service. This could allow them to harvest sensitive user behavioral data (High Confidentiality impact) or even inject malicious tracking data to corrupt analytics or trigger backend logic (High Integrity impact). Crucially, the attack does not require user interaction and is performed over the network, making it scalable. While availability is not directly impacted, the combination of these factors makes this a high-severity threat for any organization using the affected versions of Sitefinity with the Insight integration enabled.
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Sources:
Reported By: nvd.nist.gov
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