CVE-2018-20250
KEV
🔴 Łataj teraz
W podatnej wersji WinRAR możliwe jest przejście do katalogu nadrzędnego podczas rozpakowywania plików.
CVSS
7.8
EPSS
96.3%
Exploit
weaponized
Vendor
rarlab
Opis źródłowy (NVD)
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.
exploit path-traversal
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.8 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 96.3% |
| Opublikowano (NVD) | 2019-02-05 20:29:00 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-13 05:17:17 UTC |
Referencje
- http://packetstormsecurity.com/files/152618/RARLAB-WinRAR-ACE-Format-Input-Validation-Remote-Code-Execution.html (cve@checkpoint.com) [Exploit, Third Party Advisory, VDB Entry]
- http://www.rapid7.com/db/modules/exploit/windows/fileformat/winrar_ace (cve@checkpoint.com) [Third Party Advisory]
- http://www.securityfocus.com/bid/106948 (cve@checkpoint.com) [Broken Link, Third Party Advisory, VDB Entry]
- https://github.com/blau72/CVE-2018-20250-WinRAR-ACE (cve@checkpoint.com) [Exploit, Third Party Advisory]
- https://research.checkpoint.com/extracting-code-execution-from-winrar/ (cve@checkpoint.com) [Exploit, Press/Media Coverage, Third Party Advisory]
- https://www.exploit-db.com/exploits/46552/ (cve@checkpoint.com) [Exploit, Third Party Advisory, VDB Entry]
- https://www.exploit-db.com/exploits/46756/ (cve@checkpoint.com) [Exploit, Third Party Advisory, VDB Entry]
- https://www.win-rar.com/whatsnew.html (cve@checkpoint.com) [Release Notes]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-20250 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]