Remote Code Execution Vulnerability in YesWiki PHP Wiki System
CVE-2025-46347

5.8MEDIUM

Key Information:

Vendor

Yeswiki

Status
Yeswiki
Vendor
CVE Published:
29 April 2025

What is CVE-2025-46347?

YesWiki, a PHP-based wiki system, suffers from a vulnerability that allows for remote code execution prior to version 4.5.4. An attacker can exploit this flaw by performing arbitrary file writes, enabling the execution of malicious PHP files on the server. This poses a significant risk, as an unwitting user could inadvertently trigger this vulnerability, leading to a full system compromise. Version 4.5.4 and later have addressed this security issue, emphasizing the importance of timely updates for users.

Affected Version(s)

yeswiki < 4.5.4

References

https://github.com/YesWiki/yeswiki/security/advisories/GH...
x_refsource_CONFIRM
https://github.com/YesWiki/yeswiki/commit/8fe5275a78dc7e0...
x_refsource_MISC

CVSS V4

Score:
5.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-46347 : Remote Code Execution Vulnerability in YesWiki PHP Wiki System