High severity · published Feb 12, 2026
CVE-2019-25347
thesystem App 1.0 - 'username' SQL Injection
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
thesystem App 1.0 contains a SQL injection vulnerability that allows attackers to bypass authentication by manipulating the username parameter. Attackers can inject malicious SQL code like ' or '1=1 to the username field to gain unauthorized access to user accounts.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TH
thesystem · kostasmitroglou
1.0 · source: vendor
PM
Password Management Application · Kostasmitroglou
1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25347
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25347
Product
https://github.com/kostasmitroglou/thesystem
Exploit
https://www.exploit-db.com/exploits/47432
Third Party Advisory
https://www.vulncheck.com/advisories/thesystem-app-username-sql-injection
More from thesystem
9.8
CVE-2019-25441
thesystem 1.0 Command Injection via run_command endpoint
7.5
CVE-2019-25346
thesystem 1.0 - 'server_name' SQL Injection
5.4
CVE-2019-25311
thesystem Persistent XSS