THREATPORT/VULNERABILITY/CVE-2025-31131
HIGH SEVERITY

CVE-2025-31131

Yeswiki vulnerability

CVSS
8.6
EPSS
5.4%
EPSS pct
92th
Exploited
No known
YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2.
Affected vendor
Yeswiki
Affected product
Yeswiki
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Weakness type (CWE)
Published
2025-04-01

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 5.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2025-31131

  • Confirm whether Yeswiki Yeswiki is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-31131.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-31131

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-31131 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2025-31131?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2025-31131.

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