Description
OpenEMR before 8.5.0 contains an authenticated SQL injection vulnerability in the Syndromic Surveillance module that allows users with Clinician-level privileges to read and modify arbitrary database contents by submitting crafted values in the form_icd_codes[] POST parameter to the syndromicsurveillance/index endpoint. Attackers can inject an unquoted numeric IN() clause and UNION DISTINCT SELECT statement using hex-encoded literals to abuse MySQL extractvalue() for error-based exfiltration of bcrypt password hashes and execute stacked queries that reset passwords, resulting in full administrative account takeover.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
openemr openemr
Default version status: unaffected
0 to < 8.5.0affected
pkg:github/openemr/openemrReferences
- https://github.com/openemr/openemr/security/advisories/GHSA-w99c-jwcm-24hh ↗
- https://github.com/openemr/openemr/releases/tag/v8_5_0 ↗
- https://github.com/openemr/openemr/pull/14329 ↗
- https://github.com/openemr/openemr/commit/9b52cc0fc3a4eddd9fa7a096f6a3ac2a57d772d0 ↗
- https://www.vulncheck.com/advisories/openemr-before-sql-injection-via-form-icd-codes ↗