CVE-2020-15251

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
In the Channelmgnt plug-in for Sopel (a Python IRC bot) before version 1.0.3, malicious users are able to op/voice and take over a channel. This is an ACL bypass vulnerability. This plugin is bundled with MirahezeBot-Plugins with versions from 9.0.0 and less than 9.0.2 affected. Version 9.0.2 includes 1.0.3 of channelmgnt, and thus is safe from this vulnerability. See referenced GHSA-23pc-4339-95vg.
Overview
  • CVE ID
  • CVE-2020-15251
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-13T18:15:12
  • Last Modified Date
  • 2021-11-18T16:58:22
Weakness Enumerations
CWE URL
CWE-862 http://cwe.mitre.org/data/definitions/862.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mirahezebots:channelmgnt:*:*:*:*:*:sopel:*:* 1 OR 1.0.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://pypi.org/project/sopel-plugins.channelmgnt/ Product Third Party Advisory
https://phab.bots.miraheze.wiki/T117 Broken Link
https://github.com/MirahezeBots/sopel-channelmgnt/pull/3 Patch Third Party Advisory
https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-j257-jfvv-h3x5 Third Party Advisory
https://github.com/MirahezeBots/MirahezeBots/security/advisories/GHSA-23pc-4339-95vg Third Party Advisory
https://phab.bots.miraheze.wiki/phame/live/1/post/1/summary/ Broken Link Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15251
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15251
History
Created Old Value New Value Data Type Notes
2022-05-10 06:45:53 Added to TrackCVE
2022-12-05 00:02:43 2020-10-13T18:15Z 2020-10-13T18:15:12 CVE Published Date updated
2022-12-05 00:02:43 2021-11-18T16:58:22 CVE Modified Date updated
2022-12-05 00:02:43 Analyzed Vulnerability Status updated