CVE-2020-13697

An issue was discovered in RouterNanoHTTPD.java in NanoHTTPD through 2.3.1. The GeneralHandler class implements a basic GET handler that prints debug information as an HTML page. Any web server that extends this class without implementing its own GET handler is vulnerable to reflected XSS, because the GeneralHandler GET handler prints user input passed through the query string without any sanitization.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/NanoHttpd/nanohttpd	Product Third Party Advisory
https://www.vdoo.com/advisories	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nanohttpd:nanohttpd:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-02-23 08:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-13697

Mitre link : CVE-2020-13697

CVE.ORG link : CVE-2020-13697

JSON object : View

Products Affected

nanohttpd

nanohttpd

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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