CVE-2020-8277

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.
Overview
  • CVE ID
  • CVE-2020-8277
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-11-19T01:15:12
  • Last Modified Date
  • 2022-05-10T15:25:22
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 1 OR 12.16.3 12.19.1
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 1 OR 14.13.0 14.15.1
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 1 OR 15.0.0 15.2.1
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:* 1 OR 21.1.2
cpe:2.3:a:oracle:graalvm:19.3.4:*:*:*:enterprise:*:*:* 1 OR
cpe:2.3:a:oracle:graalvm:20.3.0:*:*:*:enterprise:*:*:* 1 OR
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:* 1 OR 9.2.6.0
cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* 1 OR 8.0.23
cpe:2.3:a:oracle:retail_xstore_point_of_service:16.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:retail_xstore_point_of_service:17.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:retail_xstore_point_of_service:18.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:retail_xstore_point_of_service:19.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:c-ares_project:c-ares:*:*:*:*:*:*:*:* 1 OR 1.16.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://nodejs.org/en/blog/vulnerability/november-2020-security-releases/ Patch Vendor Advisory
https://hackerone.com/reports/1033107 Permissions Required Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A7WH7W46OZSEUHWBHD7TCH3LRFY52V6Z/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEJBY3RJB3XWUOJFGZM5E3EMQ7MFM3UT/ Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202012-11 Third Party Advisory
https://security.gentoo.org/glsa/202101-07 Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EEIV4CH6KNVZK63Y6EKVN2XDW7IHSJBJ/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXLJY4764LYVJPC7NCDLE2UMQ3QC5OI2/ Mailing List Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8277
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8277
History
Created Old Value New Value Data Type Notes
2022-04-20 16:59:39 Added to TrackCVE
2022-12-05 17:04:26 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-05 17:04:26 2020-11-19T01:15Z 2020-11-19T01:15:12 CVE Published Date updated
2022-12-05 17:04:26 2022-05-10T15:25:22 CVE Modified Date updated
2022-12-05 17:04:26 Analyzed Vulnerability Status updated