PT-2021-10379 · Craft Cms · Craft Cms

Angrybrad · Published 2021-03-26 · Updated 2022-05-24 · CVE-2020-19626

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: craftcms version 3.1.31

Description: The issue allows remote attackers to inject arbitrary web script or HTML. This is achieved via the "/admin/settings/sites/new" API endpoint. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations: For craftcms version 3.1.31, update to a version that contains a fix for this issue, as no specific workaround is provided for this version. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-19626

GHSA-33JJ-92PX-M4G7

Affected Products

Craft Cms

References · 6

• 🔥 http://mayoterry.com/file/cve/XSS_vuluerability_in_Craftcms_3.1.31.pdf · Exploit
• https://github.com/craftcms/cms/commit/76a2168b6a5e30144f5c06da4ff264f4eca577ff · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-19626 · Security Note
• https://osv.dev/vulnerability/GHSA-33jj-92px-m4g7 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-19626 · Vendor Advisory
• https://web.archive.org/web/20211209121705/http://mayoterry.com/file/cve/XSS_vuluerability_in_Craftcms_3.1.31.pdf · Note