CVE-2018-10571 — Multiple reflected cross-site scripting (XSS) vulnerabilities in OpenEMR before

Multiple reflected cross-site scripting (XSS) vulnerabilities in OpenEMR before 5.0.1 allow remote attackers to inject arbitrary web script or HTML via the (1) patient parameter to interface/main/finder/finder_navigation.php; (2) key parameter to interface/billing/get_claim_file.

01What is this vulnerability?

Multiple reflected cross-site scripting (XSS) vulnerabilities in OpenEMR before 5.0.1 allow remote attackers to inject arbitrary web script or HTML via the (1) patient parameter to interface/main/finder/finder_navigation.php; (2) key parameter to interface/billing/get_claim_file.php; (3) formid or (4) formseq parameter to interface/orders/types.php; (5) eraname, (6) paydate, (7) post_to_date, (8)…

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2018-04-30T17:00:00.000Z
• Last modified: 2024-08-05T07:39:08.019Z

09References

• github.com — https://github.com/openemr/openemr/commit/699e3c2ef68545357cac714505df1419b8bf20…
• github.com — https://github.com/openemr/openemr/issues/1518
• www.open-emr.org — https://www.open-emr.org/wiki/index.php/Release_Features#Version_5.0.1
• github.com — https://github.com/openemr/openemr/pull/1519
• csticsfrontline.wordpress.com — https://csticsfrontline.wordpress.com/2018/05/24/openemr-%E5%BC%B1%E9%BB%9E%E5%8…