CVE-2025-46348

CRITICAL

10.0

Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the request to commence a site backup can be performed and downloaded without authentication. The archives are created with a predictable filename, so a malicious user could create and download an archive without being authenticated. This could result in a malicious attacker making numerous requests to create archives and fill up the file system, or by downloading the archive which contains sensitive site information. This issue has been patched in version 4.5.4.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/29/2025

Last Modified5/9/2025

Sourcenvd

Honeypot Sightings0

Affected Products

yeswiki:yeswiki

Weaknesses (CWE)

CWE-287CWE-862CWE-862

References

https://github.com/YesWiki/yeswiki/commit/0d4efc880a727599fa4f6d7a64cc967afe475530(security-advisories@github.com)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wc9g-6j9w-hr95(security-advisories@github.com)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wc9g-6j9w-hr95(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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