Description

An issue was discovered in Craft CMS before 3.6.7. In some circumstances, a potential Remote Code Execution vulnerability existed on sites that did not restrict administrative changes (if an attacker were somehow able to hijack an administrator's session).

Remediation

References

CVE-2021-27903

Related Vulnerabilities

WordPress Plugin Google Sitemap by BestWebSoft Cross-Site Scripting (3.0.7)

XWiki Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-40177)

Jenkins Insufficient Session Expiration Vulnerability (CVE-2019-1003049)

SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-0653)

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Severity

Critical

Classification

CVE-2021-27903 CWE-94 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities