Vulnerability Details CVE-2021-44082
textpattern 4.8.7 is vulnerable to Cross Site Scripting (XSS) via /textpattern/index.php,Body. A remote and unauthenticated attacker can use XSS to trigger remote code execution by uploading a webshell. To do so they must first steal the CSRF token before submitting a file upload request.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.035
EPSS Ranking 87.1%
CVSS Severity
CVSS v3 Score 8.3
CVSS v2 Score 5.1
References
Products affected by CVE-2021-44082
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cpe:2.3:a:textpattern:textpattern:4.8.7