CVE-2019-16532

MEDIUM

YzmCMS V5.3 - HTTP Host Header Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-16532. PoCs published by Debashis Pal.

AI-analyzed exploit summary This exploit demonstrates a Host Header Injection vulnerability in YzmCMS 5.3, where the application blindly trusts the Host header, leading to potential phishing or cache poisoning attacks. The PoC uses a simple curl command to inject a malicious Host header, causing the application to generate links pointing to an attacker-controlled domain.

Description

An HTTP Host header injection vulnerability exists in YzmCMS V5.3. A malicious user can poison a web cache or trigger redirections.

Exploits (1)

exploitdb WORKING POC
by Debashis Pal · textwebappsphp
https://www.exploit-db.com/exploits/47422

This exploit demonstrates a Host Header Injection vulnerability in YzmCMS 5.3, where the application blindly trusts the Host header, leading to potential phishing or cache poisoning attacks. The PoC uses a simple curl command to inject a malicious Host header, causing the application to generate links pointing to an attacker-controlled domain.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: YzmCMS 5.3
No auth needed
Prerequisites: Access to the target YzmCMS instance
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/47422
Exploit, Third Party Advisory x_refsource_misc
https://github.com/yzmcms/yzmcms/issues/28

Scores

CVSS v3 6.1
EPSS 0.0122
EPSS Percentile 64.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-74
Status published
Products (1)
yzmcms/yzmcms 5.3
Published Sep 26, 2019
Tracked Since Feb 18, 2026