CVE-2019-25457
Published: 22 February 2026
Summary
CVE-2019-25457 is a high-severity SQL Injection (CWE-89) vulnerability in Web-Ofisi Firma. Its CVSS base score is 8.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 32.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
Web Ofisi Firma v13 is affected by CVE-2019-25457, an SQL injection vulnerability (CWE-89) in the 'oz' array parameter. This flaw allows attackers to inject malicious SQL code into database queries when processing GET requests to category pages. The vulnerability has a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), indicating high confidentiality impact with low attack complexity and no privileges required.
Unauthenticated remote attackers can exploit this vulnerability by sending crafted GET requests with malicious 'oz[]' values, such as time-based blind SQL injection payloads. Successful exploitation enables extraction of sensitive database information, potentially including user credentials, business data, or other confidential records hosted by the application.
Advisories and references, including an Exploit-DB proof-of-concept (https://www.exploit-db.com/exploits/47145) and a VulnCheck advisory (https://www.vulncheck.com/advisories/web-ofisi-firma-sql-injection-via-oz-parameter), detail the issue but do not specify patches or vendor-provided mitigations. The vendor product page (https://www.web-ofisi.com/detay/kurumsal-firma-v13-sinirsiz-dil.html) provides no remediation guidance in the available information. Security practitioners should isolate affected instances, apply input validation or prepared statements if customizing the software, and monitor for anomalous database queries.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2019-19597
Vulnerability details
Web Ofisi Firma v13 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the 'oz' array parameter. Attackers can send GET requests to category pages with malicious 'oz[]' values using time-based…
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blind SQL injection payloads to extract sensitive database information.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct unauthenticated SQL injection in a public-facing web application enables remote exploitation for data access.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly prevents SQL injection by validating the 'oz' array parameter in GET requests to category pages against malicious payloads.
Requires identification, reporting, and correction of the specific SQL injection flaw in Web Ofisi Firma v13.
Enables monitoring of system activity to detect exploitation attempts through anomalous database queries triggered by time-based blind SQL injection.