CVE-2019-19010

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-11-16 · updated 2026-06-17
Weakness: CWE-94

Description

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.

Affected products

Fedoraproject Fedora: 29, 30, 31
Limnoria Project Limnoria: before 2019.11.09 — fixed in 2019.11.09

How to fix

Upgrade to a fixed version: Limnoria Project Limnoria 2019.11.09. Check the vendor advisory for mitigations.

References

https://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35
https://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerability
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54CQM2TEXRADLE77VOMCPHL5PBHR3ZWJ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P2AGND54UIJV3WHOYO2YINIXSDGAAPO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRNOUHFEN75QAIKT4Y3HDN3TT5LSIWN2/
https://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35
https://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerability
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54CQM2TEXRADLE77VOMCPHL5PBHR3ZWJ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P2AGND54UIJV3WHOYO2YINIXSDGAAPO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRNOUHFEN75QAIKT4Y3HDN3TT5LSIWN2/

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