CVE-2025-46348
Yeswiki vulnerability
- Published29 Apr 2025
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.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HAffected products
Remediation
Frequently asked
Is CVE-2025-46348 being actively exploited?
CVE-2025-46348 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.65%.
How severe is CVE-2025-46348?
CVE-2025-46348 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 0.65% probability of exploitation.
Which products are affected by CVE-2025-46348?
Affected products include Yeswiki.
How do I fix CVE-2025-46348?
Upgrade affected software to a fixed version, for example Yeswiki 4.5.4 or later, then confirm no affected versions remain in your inventory.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2025-46348 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.