CVE-2021-23422

CVSS V2 Medium 6.8 CVSS V3 High 7.8

Description

This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing Inline Tag Command metadata is processed. When an arbitrary OS command is executed, the command output would be included in the HTML output.

Overview

CVE ID
CVE-2021-23422

Assigner
report@snyk.io

Vulnerability Status
Analyzed

Published Version
2021-08-16T08:15:11

Last Modified Date
2021-08-23T19:02:28

Weakness Enumerations

CWE	URL
CWE-78	http://cwe.mitre.org/data/definitions/78.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:bikeshed_project:bikeshed::::::::	1	OR		3.0.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646	Patch Third Party Advisory
https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-23422
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23422

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:56:21				Added to TrackCVE
2022-12-05 08:16:02	2021-08-16T08:15Z	2021-08-16T08:15:11	CVE Published Date	updated
2022-12-05 08:16:02		2021-08-23T19:02:28	CVE Modified Date	updated
2022-12-05 08:16:02		Analyzed	Vulnerability Status	updated