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.
Published 2022-03-29 23:15:08
Updated 2022-04-06 18:41:09
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Cross site scripting (XSS)Cross-site request forgery (CSRF)Execute code

Exploit prediction scoring system (EPSS) score for CVE-2021-44082

1.88%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-44082

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.1
MEDIUM AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
NIST
8.3
HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
1.6
6.0
NIST

CWE ids for CVE-2021-44082

References for CVE-2021-44082

Products affected by CVE-2021-44082

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