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Vulnerability Details :

CVE-2020-15271

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-26 Oct, 2020 | 18:10
Updated At-04 Aug, 2024 | 13:15
Rejected At-
Credits

Shell Command Execution in lookatme

In lookatme (python/pypi package) versions prior to 2.3.0, the package automatically loaded the built-in "terminal" and "file_loader" extensions. Users that use lookatme to render untrusted markdown may have malicious shell commands automatically run on their system. This is fixed in version 2.3.0. As a workaround, the `lookatme/contrib/terminal.py` and `lookatme/contrib/file_loader.py` files may be manually deleted. Additionally, it is always recommended to be aware of what is being rendered with lookatme.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:26 Oct, 2020 | 18:10
Updated At:04 Aug, 2024 | 13:15
Rejected At:
▼CVE Numbering Authority (CNA)
Shell Command Execution in lookatme

In lookatme (python/pypi package) versions prior to 2.3.0, the package automatically loaded the built-in "terminal" and "file_loader" extensions. Users that use lookatme to render untrusted markdown may have malicious shell commands automatically run on their system. This is fixed in version 2.3.0. As a workaround, the `lookatme/contrib/terminal.py` and `lookatme/contrib/file_loader.py` files may be manually deleted. Additionally, it is always recommended to be aware of what is being rendered with lookatme.

Affected Products
Vendor
d0c-s4vage
Product
lookatme
Versions
Affected
  • < 2.3.0
Problem Types
TypeCWE IDDescription
CWECWE-78CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Type: CWE
CWE ID: CWE-78
Description: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
VersionBase scoreBase severityVector
3.19.3CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Version: 3.1
Base score: 9.3
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/d0c-s4vage/lookatme/security/advisories/GHSA-c84h-w6cr-5v8q
x_refsource_CONFIRM
https://github.com/d0c-s4vage/lookatme/pull/110
x_refsource_MISC
https://github.com/d0c-s4vage/lookatme/commit/72fe36b784b234548d49dae60b840c37f0eb8d84
x_refsource_MISC
https://github.com/d0c-s4vage/lookatme/releases/tag/v2.3.0
x_refsource_MISC
https://pypi.org/project/lookatme/#history
x_refsource_MISC
Hyperlink: https://github.com/d0c-s4vage/lookatme/security/advisories/GHSA-c84h-w6cr-5v8q
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/d0c-s4vage/lookatme/pull/110
Resource:
x_refsource_MISC
Hyperlink: https://github.com/d0c-s4vage/lookatme/commit/72fe36b784b234548d49dae60b840c37f0eb8d84
Resource:
x_refsource_MISC
Hyperlink: https://github.com/d0c-s4vage/lookatme/releases/tag/v2.3.0
Resource:
x_refsource_MISC
Hyperlink: https://pypi.org/project/lookatme/#history
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/d0c-s4vage/lookatme/security/advisories/GHSA-c84h-w6cr-5v8q
x_refsource_CONFIRM
x_transferred
https://github.com/d0c-s4vage/lookatme/pull/110
x_refsource_MISC
x_transferred
https://github.com/d0c-s4vage/lookatme/commit/72fe36b784b234548d49dae60b840c37f0eb8d84
x_refsource_MISC
x_transferred
https://github.com/d0c-s4vage/lookatme/releases/tag/v2.3.0
x_refsource_MISC
x_transferred
https://pypi.org/project/lookatme/#history
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/d0c-s4vage/lookatme/security/advisories/GHSA-c84h-w6cr-5v8q
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/d0c-s4vage/lookatme/pull/110
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/d0c-s4vage/lookatme/commit/72fe36b784b234548d49dae60b840c37f0eb8d84
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/d0c-s4vage/lookatme/releases/tag/v2.3.0
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://pypi.org/project/lookatme/#history
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:26 Oct, 2020 | 18:15
Updated At:13 Nov, 2020 | 16:40

In lookatme (python/pypi package) versions prior to 2.3.0, the package automatically loaded the built-in "terminal" and "file_loader" extensions. Users that use lookatme to render untrusted markdown may have malicious shell commands automatically run on their system. This is fixed in version 2.3.0. As a workaround, the `lookatme/contrib/terminal.py` and `lookatme/contrib/file_loader.py` files may be manually deleted. Additionally, it is always recommended to be aware of what is being rendered with lookatme.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Secondary3.19.3CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Primary2.09.3HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 9.3
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Type: Primary
Version: 2.0
Base score: 9.3
Base severity: HIGH
Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
CPE Matches
lookatme_project
lookatme_project
>>lookatme>>Versions before 2.3.0(exclusive)
cpe:2.3:a:lookatme_project:lookatme:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-78Primarynvd@nist.gov
CWE-78Secondarysecurity-advisories@github.com
CWE ID: CWE-78
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-78
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/d0c-s4vage/lookatme/commit/72fe36b784b234548d49dae60b840c37f0eb8d84security-advisories@github.com
Patch
Third Party Advisory
https://github.com/d0c-s4vage/lookatme/pull/110security-advisories@github.com
Exploit
Third Party Advisory
https://github.com/d0c-s4vage/lookatme/releases/tag/v2.3.0security-advisories@github.com
Release Notes
Third Party Advisory
https://github.com/d0c-s4vage/lookatme/security/advisories/GHSA-c84h-w6cr-5v8qsecurity-advisories@github.com
Third Party Advisory
https://pypi.org/project/lookatme/#historysecurity-advisories@github.com
Release Notes
Third Party Advisory
Hyperlink: https://github.com/d0c-s4vage/lookatme/commit/72fe36b784b234548d49dae60b840c37f0eb8d84
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/d0c-s4vage/lookatme/pull/110
Source: security-advisories@github.com
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/d0c-s4vage/lookatme/releases/tag/v2.3.0
Source: security-advisories@github.com
Resource:
Release Notes
Third Party Advisory
Hyperlink: https://github.com/d0c-s4vage/lookatme/security/advisories/GHSA-c84h-w6cr-5v8q
Source: security-advisories@github.com
Resource:
Third Party Advisory
Hyperlink: https://pypi.org/project/lookatme/#history
Source: security-advisories@github.com
Resource:
Release Notes
Third Party Advisory

Change History

0
Information is not available yet

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