HOMEVULNERABILITIESCVE-2019-19010
CRITICAL

CVE-2019-19010

CWE-94Published: November 16, 2019· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2019-19010 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

Fedora1 product(s)
fedora
limnoria_project1 product(s)
limnoria
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35
PATCHhttps://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerability
PATCHhttps://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35
PATCHhttps://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerability

All References (10)

→
https://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35Patch · Third Party Advisory
→
https://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerabilityPatch · Third Party Advisory
→
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/3848ae78de45b35c029cc333963d436b9d2f0a35Patch · Third Party Advisory
→
https://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerabilityPatch · Third Party Advisory
→
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/

Quick Facts

CVE IDCVE-2019-19010
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-94
CISA KEVNo
Affected2 vendor(s)
PublishedNov 16, 2019

Related CVEs (CWE-94)

CVE-2012-5932
10.0
CVE-2026-4745
10.0
CVE-2026-10561
10.0
CVE-2026-43898
10.0
CVE-2026-25470
10.0
CVE-2026-53576
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-19010 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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