Remote Shell Upload Vulnerability in PHPGurukul Car Rental Project
CVE-2021-26809

9.8CRITICAL

Key Information:

Vendor

PHPgurukul
Status
Car Rental Portal
Vendor
CVE Published:
17 February 2021

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-26809?

The PHPGurukul Car Rental Project version 2.0 is susceptible to a remote shell upload vulnerability, specifically located in the changeimage1.php script. This flaw allows an attacker to upload malicious scripts, potentially granting them unauthorized access to the server and control over the application environment. Immediate attention should be given to this issue to safeguard user data and maintain system integrity.

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Deploy the Patch

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-2021-26809 - Proof of Concept

References

https://packetstormsecurity.com/files/161267/Car-Rental-P...
x_refsource_MISC
https://www.exploit-db.com/exploits/49520
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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