SQL Injection Vulnerability in Web Ofisi Firma by Web Ofisi
CVE-2019-25457

8.8HIGH

Key Information:

Vendor

Web-ofisi

Status
Firma
Vendor
CVE Published:
22 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25457?

The Web Ofisi Firma v13 software suffers from an SQL injection vulnerability due to improper validation of the 'oz' array parameter. This allows attackers to send specially crafted GET requests containing malicious values that exploit time-based blind SQL injection techniques. Successfully executing such attacks enables unauthorized users to manipulate database queries, gaining access to sensitive information stored in the database. It is crucial for users of this product to implement security measures to mitigate potential risks.

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Affected Version(s)

Firma v13

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25457 - Proof of Concept

References

https://www.exploit-db.com/exploits/47145
exploit
https://www.web-ofisi.com/detay/kurumsal-firma-v13-sinirs...
product
https://www.vulncheck.com/advisories/web-ofisi-firma-sql-...
third-party-advisory

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ahmet Ümit BAYRAM
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