Security readout for executives and security teams
Plain-English summary
Progress Sitefinity 9.1 contains a cross-site scripting flaw in its content management template configuration. If an attacker can reach the affected configuration path, they may cause malicious script to run in a user's browser. The source bundle says this was fixed in Sitefinity 10.1.
Executive priority
Treat this as a legacy CMS upgrade and exposure-reduction issue. It is not supported here as actively exploited, but public details and browser-based impact justify prompt remediation for remaining Sitefinity 9.1 systems.
Technical view
CVE-2017-18175 is XSS in Progress Sitefinity 9.1 via Content Management Template Configuration, also referenced as Templateconfiguration. The CVE description cites the IMG src attribute as the demonstrated vector. The available sources do not provide CVSS, CWE, authentication requirements, or detailed impact boundaries.
Likely exposure
Exposure is most likely where Progress Sitefinity 9.1 remains deployed. Risk depends on who can access or influence template configuration; the source bundle does not state whether authentication or administrative access is required.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and no cited source states active exploitation. Public advisory material and a Packet Storm reference exist, so defenders should assume technical details have long been public.
Researcher notes
Key unknowns are authentication requirements, exact affected roles, and CVSS severity. Validate against vendor documentation and the SEC Consult advisory before assigning final risk. Avoid assuming broader Sitefinity versions are affected beyond 9.1 and the stated 10.1 fix.
Mitigation direction
- Upgrade affected Sitefinity 9.1 deployments to 10.1 or later.
- Check Progress guidance for supported upgrade paths and any additional hardening.
- Restrict access to content management and template configuration functions.
- Prioritize internet-facing or externally administered Sitefinity instances.
Validation and detection
- Inventory Sitefinity deployments and confirm product versions.
- Identify any systems still running Sitefinity 9.1.
- Review who can access template configuration functions.
- Confirm upgraded systems are on 10.1 or later.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2017-18175 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-progress-sitefinity/index.htmlCVE reference · x_refsource_MISC
- https://packetstormsecurity.com/files/143894/Progress-Sitefinity-9.1-XSS-Session-Management-Open-Redirect.htmlCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.