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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://cn-sec.com/archives/1861976.html
disclosure@vulncheck.com
https://www.cloudsek.com/blog/mozi-resurfaces-as-androxgh0st-botnet-unraveling-…
disclosure@vulncheck.com
https://www.cnblogs.com/pursue-security/p/17704093.html
disclosure@vulncheck.com
https://www.cnvd.org.cn/flaw/show/CNVD-2023-08743
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/hongjing-e-hr-sql-injection-via-servlet-co…
disclosure@vulncheck.com