Medium severity · published Oct 13, 2020
CVE-2020-15251
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
6.5
CVSS
1.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Channelmgnt · Mirahezebots
before 1.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15251
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15251
Third Party Advisory
https://github.com/MirahezeBots/MirahezeBots/security/advisories/GHSA-23pc-4339-95vg
Patch
https://github.com/MirahezeBots/sopel-channelmgnt/pull/3
Third Party Advisory
https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-j257-jfvv-h3x5
Broken Link
https://phab.bots.miraheze.wiki/T117
Broken Link
https://phab.bots.miraheze.wiki/phame/live/1/post/1/summary/
Product
https://pypi.org/project/sopel-plugins.channelmgnt/
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