CVE-2018-12603

HIGH

LFCMS 3.7.0 - Cross-Site Request Forgery via Admin User Addition

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-12603. PoCs published by bay0net.

AI-analyzed exploit summary This exploit demonstrates a CSRF vulnerability in LFCMS 3.7.0, allowing an attacker to add an arbitrary administrator account via a crafted HTML form. The PoC submits a POST request to the vulnerable endpoint with predefined credentials.

Description

Cross-site request forgery (CSRF) vulnerability in admin.php in LFCMS 3.7.0 allows remote attackers to hijack the authentication of unspecified users for requests that add administrator users via the s parameter, a related issue to CVE-2018-12114.

Exploits (1)

exploitdb WORKING POC
by bay0net · htmlwebappsphp
https://www.exploit-db.com/exploits/44919

This exploit demonstrates a CSRF vulnerability in LFCMS 3.7.0, allowing an attacker to add an arbitrary administrator account via a crafted HTML form. The PoC submits a POST request to the vulnerable endpoint with predefined credentials.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: LFCMS 3.7.0
No auth needed
Prerequisites: Victim must visit the malicious HTML page while authenticated as an admin in the target LFCMS instance
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://packetstormsecurity.com/files/148268/LFCMS-3.7.0-Cross-Site-Request-Forgery.html
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44919/
Third Party Advisory x_refsource_misc
https://www.cnblogs.com/v1vvwv/p/9203899.html
Exploit, Third Party Advisory x_refsource_misc
http://www.iwantacve.cn/index.php/archives/44/

Scores

CVSS v3 8.8
EPSS 0.0024
EPSS Percentile 47.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-352
Status published
Products (1)
lfdycms/lfcms 3.7.0
Published Jun 25, 2018
Tracked Since Feb 18, 2026