CVE-2023-54399 (GCVE-0-2023-54399)

Vulnerability from cvelistv5 – Published: 2026-09-18 18:58 – Updated: 2026-09-18 18:58 X_Known Exploited Vulnerability
VLAI Previdian
Title
Hongjing e-HR < 8.2 SQL Injection via /servlet/codesettree
Summary
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.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
Impacted products
Vendor Product Version CPE status
Hongjing e-HR Affected: 0 , < 8.2 (custom)
guessed Create a notification for this product.
Date Public
2023-07-09 00:00
Credits
The Shadowserver Foundation
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: cd777b24-e8f4-4daa-a538-bd212dda9da3

Vulnerability ID: CVE-2023-54399

Status: Confirmed

Status Updated: 2026-09-18 19:10 UTC

Exploited: Yes

Timestamps
First Seen: 2026-09-18
Asserted: 2026-09-18
Scope
Notes: Hongjing e-HR < 8.2 SQL Injection via /servlet/codesettree | Affected: Hongjing / e-HR | CVSS: 9.3 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Hongjing e-HR < 8.2 SQL Injection via /servlet/codesettree
Cve Id CVE-2023-54399
Vendor Hongjing
Ghsa Id GHSA-6J7F-83XH-J3X3
Product e-HR
Added Date 2026-09-18T19:10:54.907Z
Cvss Score 9.3
Epss Score None
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile None
Used In Malware unknown
Vulnerability Id CVE-2023-54399
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-09-19 20:00 UTC | Updated: 2026-09-19 20:00 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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