CVE-2020-13697

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
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.
Overview
  • CVE ID
  • CVE-2020-13697
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-23T08:15:11
  • Last Modified Date
  • 2021-02-26T20:54:04
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:nanohttpd:nanohttpd:*:*:*:*:*:*:*:* 1 OR 2.3.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/NanoHttpd/nanohttpd Product Third Party Advisory
https://www.vdoo.com/advisories Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-13697
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13697
History
Created Old Value New Value Data Type Notes
2022-05-10 07:21:28 Added to TrackCVE
2022-12-05 22:37:35 2021-02-23T08:15Z 2021-02-23T08:15:11 CVE Published Date updated
2022-12-05 22:37:35 2021-02-26T20:54:04 CVE Modified Date updated
2022-12-05 22:37:35 Analyzed Vulnerability Status updated