Vulnerability Name:

CVE-2019-19010 (CCN-171881)

Assigned:2019-11-16
Published:2019-11-16
Updated:2020-08-24
Summary: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.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.4 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-94
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2019-19010

Source: XF
Type: UNKNOWN
limnoria-cve201919010-info-disc(171881)

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/ProgVal/Limnoria/commit/3848ae78de45b35c029cc333963d436b9d2f0a35

Source: CCN
Type: Limnoria GIT Repository
Use of eval() in the calc/icalc/rpn commands of the Math plugin

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/ProgVal/Limnoria/wiki/math-eval-vulnerability

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2019-789f4e5494

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2019-742811fc22

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2019-7c3227fea5

Vulnerable Configuration:Configuration 1:
  • cpe:/a:limnoria_project:limnoria:*:*:*:*:*:*:*:* (Version < 2019.11.09)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:29:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:30:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:31:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2019190100000000
    V
    		CVE-2019-19010 on Ubuntu 19.04 (disco) - medium.
    2019-11-17
    oval:com.ubuntu.bionic:def:2019190100000000
    V
    		CVE-2019-19010 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-11-17
    BACK
    limnoria_project limnoria *
    fedoraproject fedora 29
    fedoraproject fedora 30
    fedoraproject fedora 31