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CVE-2018-20250

HIGHCISA KEV

7.8

Descripcion

In WinRAR versions prior to and including 5.61, There is path traversal vulnerability when crafting the filename field of the ACE format (in UNACEV2.dll). When the filename field is manipulated with specific patterns, the destination (extraction) folder is ignored, thus treating the filename as an absolute path.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado2/5/2019

Ultima modificacion10/31/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorRARLAB

ProductoWinRAR

Nombre vulnerabilidadWinRAR Absolute Path Traversal Vulnerability

Fecha inclusion KEV2022-02-15

Fecha limite remediacion2022-08-15

Uso en ransomwareKnown

Productos afectados

rarlab:winrar

Debilidades (CWE)

CWE-36CWE-22

Referencias

http://packetstormsecurity.com/files/152618/RARLAB-WinRAR-ACE-Format-Input-Validation-Remote-Code-Execution.html(cve@checkpoint.com)

http://www.rapid7.com/db/modules/exploit/windows/fileformat/winrar_ace(cve@checkpoint.com)

http://www.securityfocus.com/bid/106948(cve@checkpoint.com)

https://github.com/blau72/CVE-2018-20250-WinRAR-ACE(cve@checkpoint.com)

https://research.checkpoint.com/extracting-code-execution-from-winrar/(cve@checkpoint.com)

https://www.exploit-db.com/exploits/46552/(cve@checkpoint.com)

https://www.exploit-db.com/exploits/46756/(cve@checkpoint.com)

https://www.win-rar.com/whatsnew.html(cve@checkpoint.com)

http://packetstormsecurity.com/files/152618/RARLAB-WinRAR-ACE-Format-Input-Validation-Remote-Code-Execution.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.rapid7.com/db/modules/exploit/windows/fileformat/winrar_ace(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/106948(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/blau72/CVE-2018-20250-WinRAR-ACE(af854a3a-2127-422b-91ae-364da2661108)

https://research.checkpoint.com/extracting-code-execution-from-winrar/(af854a3a-2127-422b-91ae-364da2661108)

https://www.exploit-db.com/exploits/46552/(af854a3a-2127-422b-91ae-364da2661108)

https://www.exploit-db.com/exploits/46756/(af854a3a-2127-422b-91ae-364da2661108)

https://www.win-rar.com/whatsnew.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-20250(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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