CVE-2025-46347
YesWiki Remote Code Execution via Arbitrary PHP File Write and Execution
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.8EPSS 0.8%KEV nãoPoC —Patch —
Lifecycle
29 Apr 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
YesWiki · yeswikiWant to know if your infrastructure is exposed to this?
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