CVE-2025-46347

Name: CVE-2025-46347
Creator: NVD / NIST
Published: 2025-04-29T18:15:44.67+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.8/10EPSS 0.82%

Last modified Jun 17, 2026

CVE-2025-46347 is a medium-severity vulnerability rated 5.8/10 on the CVSS scale. YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki vulnerable to remote code execution. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki vulnerable to remote code execution. An arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server, resulting in a full compromise of the server. This could potentially be performed unwittingly by a user. This issue has been patched in version 4.5.4.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

5.8/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.82%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-116

Affected Software

Vendor	Product	Versions
Yeswiki	Yeswiki	< 4.5.4

References

https://github.com/YesWiki/yeswiki/commit/8fe5275a78dc7e0f9c242baa3cbac6b5ac1cc066Patch
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-88xg-v53p-fpvfExploit, Vendor Advisory
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-88xg-v53p-fpvfExploit, Vendor Advisory

Timeline

Published: Apr 29, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-46347?

How severe is CVE-2025-46347?

CVE-2025-46347 has a CVSS score of 5.8/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2025-46347?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-46347?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST