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CVE-2022-25931

Directory Traversal

HIGH
7.5
CVSS Score
Published: December 21, 2022 at 01:21 AM UTC
Updated: June 17, 2026 at 04:34 AM UTC
1 product affected across 1 vendorEasy Static Server

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Severity
HIGH7.5
Exploit prediction
EPSS 1%
SSVC
PoC

Description

All versions of package easy-static-server are vulnerable to Directory Traversal due to missing input sanitization and sandboxes being employed to the req.url user input that is passed to the server code.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

ExploitThird Party Advisory
Source: [email protected]
https://gist.github.com/lirantal/fdfbe26561788c8194a54bf6d31772c9
Broken LinkThird Party Advisory
Source: [email protected]
https://github.com/cunjieliu/easyServer/blob/master/index.js%23L27
ExploitThird Party Advisory
Source: [email protected]
https://security.snyk.io/vuln/SNYK-JS-EASYSTATICSERVER-3153539

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHsnyk
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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