Security readout for executives and security teams
Plain-English summary
CVE-2018-10571 is a set of reflected XSS flaws in OpenEMR before 5.0.1. An attacker could cause malicious script or HTML to run in a user's browser through vulnerable request parameters. For healthcare systems, this matters because browser sessions may expose sensitive patient or billing workflows.
Executive priority
Treat this as a patch and exposure-reduction item for any legacy OpenEMR deployment. It is not supported as actively exploited by the provided evidence, but patient-facing healthcare workflows make browser compromise materially sensitive.
Technical view
The CVE lists 26 reflected XSS vectors across OpenEMR PHP routes in finder navigation, billing, orders, de-identification popups, forms, and custom template personalization. The sources identify OpenEMR before 5.0.1 and reference the related issue, pull request, and commit. No CVSS, CWE, or CPE data is included.
Likely exposure
Exposure is likely limited to organizations running OpenEMR before 5.0.1. Risk increases when OpenEMR is internet-accessible or used by privileged clinical, billing, or administrative users. The source bundle does not provide exact CPEs or deployment prerequisites.
Exploitation context
The CVE says remote attackers can inject script or HTML through reflected parameters. It is not listed in CISA KEV, and the provided sources do not establish active exploitation. Reflected XSS generally depends on a vulnerable user interaction path.
Researcher notes
The record is source-rich for vulnerable parameters and file paths, but weak on scoring metadata. Focus validation on version confirmation, route reachability, and whether local customizations reintroduced unsafe reflection after the upstream fix.
Mitigation direction
- Upgrade OpenEMR to version 5.0.1 or later using vendor guidance.
- Review the referenced OpenEMR issue, pull request, and commit for fix scope.
- Restrict external access to OpenEMR where operationally possible.
- Harden session, MFA, and role controls for clinical and billing users.
- Review custom templates or modified PHP routes for similar output handling.
Validation and detection
- Inventory OpenEMR instances and confirm installed versions.
- Confirm no production instance remains below OpenEMR 5.0.1.
- Review web access controls for exposed OpenEMR interfaces.
- Check application logs for unusual requests to listed vulnerable routes.
- Use approved application testing in staging to confirm XSS remediation.
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-10571 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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://github.com/openemr/openemr/commit/699e3c2ef68545357cac714505df1419b8bf2051CVE reference · x_refsource_MISC
- https://github.com/openemr/openemr/issues/1518CVE reference · x_refsource_MISC
- https://www.open-emr.org/wiki/index.php/Release_Features#Version_5.0.1CVE reference · x_refsource_MISC
- https://github.com/openemr/openemr/pull/1519CVE reference · x_refsource_MISC
- https://csticsfrontline.wordpress.com/2018/05/24/openemr-%E5%BC%B1%E9%BB%9E%E5%88%86%E6%9E%90/CVE 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.