CVE-2021-39352
Estado: ModificadaAlta (7.2)—
The Catch Themes Demo Import WordPress plugin is vulnerable to arbitrary file uploads via the import functionality found in the ~/inc/CatchThemesDemoImport.php file, in versions up to and including 1.7, due to insufficient file type validation. This makes it possible for an attacker with administrative privileges to upload malicious files that can be used to achieve remote code execution.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 56%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-434
- CWE-434
Referencias
- http://packetstormsecurity.com/files/165207/WordPress-Catch-Themes-Demo-Import-1.6.1-Shell-Upload.html
- http://packetstormsecurity.com/files/165463/WordPress-Catch-Themes-Demo-Import-Shell-Upload.html
- https://github.com/BigTiger2020/word-press/blob/main/Catch%20Themes%20Demo%20Import.md
- https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39352
- https://plugins.trac.wordpress.org/changeset/2617555/catch-themes-demo-import/trunk/inc/CatchThemesDemoImport.php
- https://www.exploit-db.com/exploits/50580
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39352
- http://packetstormsecurity.com/files/165207/WordPress-Catch-Themes-Demo-Import-1.6.1-Shell-Upload.html
- http://packetstormsecurity.com/files/165463/WordPress-Catch-Themes-Demo-Import-Shell-Upload.html
- https://github.com/BigTiger2020/word-press/blob/main/Catch%20Themes%20Demo%20Import.md
- https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39352
- https://plugins.trac.wordpress.org/changeset/2617555/catch-themes-demo-import/trunk/inc/CatchThemesDemoImport.php
- https://www.exploit-db.com/exploits/50580
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39352
JSON original (NVD)
Mostrar
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