HJSoft HCM Human Resources Management System downlawbase sql injection

published 2025-09-10 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-27516

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits: 0; none known

A vulnerability was found in HJSoft HCM Human Resources Management System up to 20250822. Affected by this vulnerability is an unknown functionality of the file /templates/attestation/../../selfservice/lawresource/downlawbase. Performing manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 13 mo ago (2025-09-10)

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/eeeeeekkkkkkkk/POC/blob/main/%E5%AE%8F%E6%99%AFHCM%20%E4%BA%BA%E5%8A%9B%E8%B5%84%E6%BA%90%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9Fdownlawbase%E6%8E%A5%E5%8F%A3%E5%AD%98%E5%9C%A8SQL%E6%B3%A8%E5%85%A5%E6%BC%8F%E6%B4%9E.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
CNA	4.0	2.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

HJSoft HCM Human Resources Management System

Classification

Weakness

CWE-89 Improper Neutralization of Special Elements used in an SQL Command
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

github.com /eeeeeekkkkkkkk/POC/blob/main/%E5%AE%8F%E6%99%AFHCM%20%E4%BA%BA%E5%8A%9B%E8%B5%84%E6%BA%90%E7%AE%A1%E7%90%86%E
exploit
vuldb.com /?id.323236
vdb-entry, technical-description
vuldb.com /?ctiid.323236
signature, permissions-required
vuldb.com /?submit.639745
third-party-advisory

Sources

CVE List CVE-2025-10197
NVD CVE-2025-10197

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary