5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.8%
@hono/node-server is an adapter that allows users to run Hono applications on Node.js. Since v1.3.0, @hono/node-server has used its own Request object with url
behavior that is unexpected. In the standard API, if the URL contains ..
, here called “double dots”, the URL string returned by Request will be in the resolved path. However, the url
in @hono/node-server’s Request as does not resolve double dots, so http://localhost/static/.. /foo.txt
is returned. This causes vulnerabilities when using serveStatic
. Modern web browsers and a latest curl
command resolve double dots on the client side, so this issue doesn’t affect those using either of those tools. However, problems may occur if accessed by a client that does not resolve them. Version 1.4.1 includes the change to fix this issue. As a workaround, don’t use serveStatic
.
CPE | Name | Operator | Version |
---|---|---|---|
hono:node-server | hono node-server | lt | 1.4.1 |
[
{
"vendor": "honojs",
"product": "node-server",
"versions": [
{
"version": ">= 1.3.0, < 1.4.1",
"status": "affected"
}
]
}
]
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.8%