CVE-2019-25506
FreeSMS 2.1.2 Authentication Bypass via SQL Injection
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
FreeSMS 2.1.2 contains a boolean-based blind SQL injection vulnerability in the password parameter that allows unauthenticated attackers to bypass authentication by injecting SQL code through the login endpoint. Attackers can exploit the vulnerable password parameter in requests to /pages/crc_handler.php?method=login to authenticate as any known user and subsequently modify their password via the profile update function.
| CWE | CWE-89 |
| Vendor | freesms |
| Product | freesms |
| Published | Mar 4, 2026 |
| Last Updated | Apr 7, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
Freesms / FreeSMS
2.1.2
References
Credits
Yilmaz Degirmenci