جزئیات آسیب‌پذیری

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.

• https://github.com/blau72/CVE-2018-20250-WinRAR-ACE x_refsource_MISC
• https://research.checkpoint.com/extracting-code-execution-from-winrar/ x_refsource_MISC
• https://www.exploit-db.com/exploits/46552/ exploitx_refsource_EXPLOIT-DB
• http://www.securityfocus.com/bid/106948 vdb-entryx_refsource_BID
• https://www.win-rar.com/whatsnew.html x_refsource_MISC
• http://packetstormsecurity.com/files/152618/RARLAB-WinRAR-ACE-Format-Input-Validation-Remote-Code-Execution.html x_refsource_MISC
• http://www.rapid7.com/db/modules/exploit/windows/fileformat/winrar_ace x_refsource_MISC
• https://www.exploit-db.com/exploits/46756/ exploitx_refsource_EXPLOIT-DB
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-20250 government-resource