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This repository has been archived by the owner on Mar 14, 2023. It is now read-only.

Privilege Escalation issue in makemodechange self action logic

High
RhinosF1 published GHSA-j257-jfvv-h3x5 Oct 12, 2020

Package

pip sopel_plugins.channelmgnt (pip)

Affected versions

<=1.0.0

Patched versions

1.0.3

Description

Impact

Malicious users are able to op/voice and take over a channel

Patches

On version 1.0.3

Workarounds

Disable channelmgnt

References

https://phab.bots.miraheze.wiki/T117

For more information

If you have any questions or comments about this advisory:

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

CVE ID

CVE-2020-15251

Weaknesses

Credits