Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N N N H H H 9.3 .0042 33.6 —
AFFECTED Product Versions Fixed e-HR unspecified —
TIMELINE Sep 17 Reserved by VulnCheck Sep 18 Published (CNA: VulnCheck) Sep 21 EXPLOIT PUBLISHED — CVE-2023-54399 (Hongjing e-HR). Public exploit reference added.
Hongjing e-HR before 8.2 contains a SQL injection vulnerability in the /servlet/codesettree endpoint where the categories query parameter is passed to a database query without sanitization after HRMS-encoding is stripped. An unauthenticated remote attacker can supply a crafted UNION SELECT payload to read arbitrary database content, including credential tables such as operuser. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
| Date | Event | Detail |
|---|---|---|
| September 17, 2026 | Reserved | Reserved by VulnCheck |
| September 18, 2026 | Published | Published (CNA: VulnCheck) |
| September 21, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2023-54399 (Hongjing e-HR). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Hongjing | e-HR | — | — | — |
Authoritative record: CVE-2023-54399 at cve.org
Vendors: hongjing
Weaknesses: CWE-89
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-54399 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
