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CVE-2019-19010

Published: 16 November 2019

Eval injection in the Math plugin of Limnoria (before 2019.11.09) and Supybot (through 2018-05-09) allows remote unprivileged attackers to disclose information or possibly have unspecified other impact via the calc and icalc IRC commands.

Mitigation

Unload the Math plugin (command: @unload Math)
Disable these commands for all users (commands: @defaultcapability add
-Math.calc @defaultcapability add -Math.icalc @defaultcapability add
-Math.rpn)

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
limnoria
Launchpad, Ubuntu, Debian
bionic Needs triage

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(2019.11.09-2)
groovy Not vulnerable
(2019.11.09-2)
hirsute Not vulnerable
(2019.11.09-2)
impish Not vulnerable
(2019.11.09-2)
jammy Not vulnerable
(2019.11.09-2)
kinetic Not vulnerable
(2019.11.09-2)
lunar Not vulnerable
(2019.11.09-2)
mantic Not vulnerable
(2019.11.09-2)
trusty Does not exist

upstream Needs triage

xenial Does not exist

Patches:
upstream: https://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H