PyPi: Bikeshed

CVE-2021-23423

Safety vulnerability ID: 41180

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Aug 16, 2021 Updated at Feb 21, 2025

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Advisory

Bikeshed version 3.0.0 includes a fix for CVE-2021-23423:
When an untrusted source file containing include, include-code or include-raw block is processed, the contents of arbitrary files could be disclosed in the HTML output.
https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd

Affected package

bikeshed

Latest version: 5.1.0

A document-authoring tool mainly intended for web specifications.

Affected versions

Fixed versions

Vulnerability changelog

This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing include, include-code or include-raw block is processed. The contents of arbitrary files could be disclosed in the HTML output. See CVE-2021-23423.

MISC:https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd: https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd
MISC:https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537647: https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537647

Resources

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Severity Details

CVSS Base Score

HIGH 7.5

CVSS v3 Details

HIGH 7.5

Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality Impact (C): HIGH
Integrity Impact (I): NONE
Availability Availability (A): NONE

CVSS v2 Details

MEDIUM 5.0

Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (Au): NONE
Confidentiality Impact (C): PARTIAL
Integrity Impact (I): NONE
Availability Impact (A): NONE