Medium severity · published Apr 29, 2025
CVE-2025-46349
YesWiki is a wiki system written in PHP
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki is vulnerable to reflected XSS in the file upload form. This vulnerability allows any malicious unauthenticated user to create a link that can be clicked on by the victim to perform arbitrary actions. This issue has been patched in version 4.5.4.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YE
Yeswiki · Yeswiki
before 4.5.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-46349
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-46349
Patch
https://github.com/YesWiki/yeswiki/pull/1264/commits/6edde40eb7eeb5d60619ac4d1e0a0422d92e9524
Exploit
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2f8p-qqx2-gwr2
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