HTTP Host Header Injection Vulnerability in YzmCMS by YzmCMS Team
CVE-2019-16532

6.1MEDIUM

Key Information:

Vendor

Yzmcms

Status
Yzmcms
Vendor
CVE Published:
26 September 2019

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-16532?

A vulnerability exists in YzmCMS version 5.3, allowing an attacker to exploit HTTP Host header injections. This can lead to web cache poisoning and unexpected redirections, compromising the integrity of the web application's responses. Malicious entities can manipulate the host header to mislead the application regarding the intended destination, possibly affecting content delivery and user security.

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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-2019-16532 - Proof of Concept

References

https://www.exploit-db.com/exploits/47422
exploitx_refsource_EXPLOIT-DB
https://github.com/yzmcms/yzmcms/issues/28
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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