CVE-2023-33194 : Craft is a CMS for creating custom digital experiences on the web.The platform d

Craft is a CMS for creating custom digital experiences on the web.The platform does not filter input and encode output in Quick Post validation error message, which can deliver an XSS payload. Old CVE fixed the XSS in label HTML but didn’t fix it when clicking save. This issue was patched in version 4.4.6.

Published 2023-05-26 21:15:21

Updated 2023-06-02 18:43:37

Source GitHub, Inc.

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2023-33194

Craftcms » Craft Cms
Versions from including (>=) 4.0.1 and before (<) 4.4.6
cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
Matching versions
Craftcms » Craft Cms
Versions from including (>=) 3.0.0 and before (<) 3.8.6
cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
Matching versions
Craftercms » Craftercms » Version: 4.0.0
cpe:2.3:a:craftercms:craftercms:4.0.0:-:*:*:*:*:*:*
Matching versions
Craftercms » Craftercms » Version: 4.0.0 Update RC1
cpe:2.3:a:craftercms:craftercms:4.0.0:rc1:*:*:*:*:*:*
Matching versions
Craftercms » Craftercms » Version: 4.0.0 Update RC2
cpe:2.3:a:craftercms:craftercms:4.0.0:rc2:*:*:*:*:*:*
Matching versions
Craftercms » Craftercms » Version: 4.0.0 Update RC3
cpe:2.3:a:craftercms:craftercms:4.0.0:rc3:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-33194

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 29 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-33194

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.8	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N	1.7	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None
3.7	LOW	CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:L	1.2	2.5	GitHub, Inc.
Attack Vector: Network Attack Complexity: High Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: None Availability: Low

CWE ids for CVE-2023-33194

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)
CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

Assigned by: security-advisories@github.com (Secondary)

References for CVE-2023-33194

https://github.com/craftcms/cms/security/advisories/GHSA-3wxg-w96j-8hq9

Stored XSS in Quick Post widget error message · Advisory · craftcms/cms · GitHub
Exploit
https://github.com/craftcms/cms/releases/tag/4.4.6

Release 4.4.6 · craftcms/cms · GitHub
Release Notes

CVEs referencing this url
https://github.com/craftcms/cms/commit/9d0cd0bda7c8a830a3373f8c0f06943e519ac888

Fixed an XSS vulnerability · craftcms/cms@9d0cd0b · GitHub
Patch

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Vulnerability Details : CVE-2023-33194

Products affected by CVE-2023-33194

Exploit prediction scoring system (EPSS) score for CVE-2023-33194

CVSS scores for CVE-2023-33194

CWE ids for CVE-2023-33194

References for CVE-2023-33194