Remote Code Injection Vulnerability in XunRuiCMS Mobile Site Directory by Dayrui
CVE-2026-120349
6.9MEDIUM
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-120349?
A security flaw exists in the Mobile Site Directory of dayrui's XunRuiCMS versions up to 4.7.4. This vulnerability is exploited through the function str_replace found in the index.php file. By manipulating the argument dirname, an attacker can execute arbitrary code remotely. Publicly available exploit code poses a serious risk, as the vendor has been unresponsive to disclosures regarding this security issue.
Affected Version(s)
XunRuiCMS 4.7.0
XunRuiCMS 4.7.1
XunRuiCMS 4.7.2
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.
References
CVSS V4
Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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
tiran (VulDB User)
VulDB CNA Team