CVE-2021-33391 - Vulnerability Details - OpenCVE

An issue in HTACG HTML Tidy v5.7.28 allows attacker to execute arbitrary code via the -g option of the CleanNode() function in gdoc.c.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Htacg	Tidy
Linux	Linux Kernel

Configuration 1 [-]

AND

cpe:2.3:a:htacg:tidy:5.7.28:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/htacg/tidy-html5/issues/946

History

Tue, 18 Mar 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-02-17T00:00:00.000Z

Updated: 2025-03-18T19:03:45.661Z

Reserved: 2021-05-20T00:00:00.000Z

Link: CVE-2021-33391

Vulnrichment

Updated: 2024-08-03T23:50:42.610Z

NVD

Status : Modified

Published: 2023-02-17T18:15:11.187

Modified: 2025-03-18T19:15:39.667

Link: CVE-2021-33391

Redhat

No data.

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