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CVE-2022-21705 Detail

Description

Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. In affected versions user input was not properly sanitized before rendering. An authenticated user with the permissions to create, modify and delete website pages can exploit this vulnerability to bypass `cms.safe_mode` / `cms.enableSafeMode` in order to execute arbitrary code. This issue only affects admin panels that rely on safe mode and restricted permissions. To exploit this vulnerability, an attacker must first have access to the backend area. The issue has been patched in Build 474 (v1.0.474) and v1.1.10. Users unable to upgrade should apply https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe to your installation manually.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: GitHub, Inc.

Base Score: 7.2 HIGH

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 8.5 HIGH

Vector: (AV:N/AC:M/Au:S/C:C/I:C/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe	Patch Third Party Advisory
https://github.com/octobercms/october/security/advisories/GHSA-79jw-2f46-wv22	Issue Tracking Patch Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Other	NIST
CWE-74	Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')	GitHub, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Initial Analysis by NIST 3/02/2022 10:54:20 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:octobercms:october::::::::* versions up to (excluding) 1.0.474 cpe:2.3:a:octobercms:october::::::::* versions from (including) 1.1.0 up to (excluding) 1.1.10 cpe:2.3:a:octobercms:october::::::::* versions from (including) 2.0.0 up to (excluding) 2.1.27
Added	CVSS V2		NIST (AV:N/AC:M/Au:S/C:C/I:C/A:C)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Changed	Reference Type	https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe No Types Assigned	https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe Patch, Third Party Advisory
Changed	Reference Type	https://github.com/octobercms/october/security/advisories/GHSA-79jw-2f46-wv22 No Types Assigned	https://github.com/octobercms/october/security/advisories/GHSA-79jw-2f46-wv22 Issue Tracking, Patch, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-21705
NVD Published Date:
02/23/2022
NVD Last Modified:
07/24/2023
Source:
GitHub, Inc.

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Information Technology Laboratory

National Vulnerability Database