Authentication Bypass in Jettweb PHP Hazir Haber Sitesi Scripti V3
CVE-2019-25515

8.7HIGH

Key Information:

Vendor

Jettweb

Status
Hazir Haber Sitesi Scripti
Vendor
CVE Published:
12 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25515?

The Jettweb PHP Hazir Haber Sitesi Scripti V3 contains a significant security flaw that enables unauthenticated users to gain administrative access to the system. By exploiting the vulnerability present in the login.php administration panel, attackers can craft specific SQL syntax and manipulate username and password parameters using equals signs and 'or' operators. This allows them to circumvent normal authentication measures and access the administration panel without legitimate credentials, posing serious risks to the security and integrity of the application.

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Affected Version(s)

Hazir Haber Sitesi Scripti 3.0

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-2019-25515 - Proof of Concept

References

https://www.exploit-db.com/exploits/46599
exploit
https://www.vulncheck.com/advisories/jettweb-php-hazir-ha...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
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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